You can figure this out by taking the cost of making the wheel and buying the prizes, the number of people who are going to play (this can be an estimate), and the probability of people winning the grand prize. People sometimes "get into a groove" and start to win prizes by the boatload. To prevent this, designate a number of times a person can spin the wheel.
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One-sentence summary -- Set a cost for playing the wheel. Figure out the number of times someone can play.

Q: Small items like cookies or popcorn balls are nice additions to your May Day basket; plus, you can make 1 big batch and use just 2 or 3 treats per basket. This way you can make a lot of baskets to give away, or you can have leftover treats for yourself. You could also put in some fresh fruit, like oranges, clementines, or freshly picked strawberries. If you do include fresh fruit, make sure the items are still in good shape and won’t go bad by the time you deliver the baskets. If you have a garden or access to fresh flowers, trim off a few stalks and tie the stems together with twine to make a simple, fresh bouquet. If you don’t have access to fresh flowers, you could always buy a big bouquet from a florist or from the grocery store, split the bouquet apart, and assemble smaller bunches to use in your baskets.  Never take flowers from someone else’s yard if you don’t have their permission. Bouquets don’t have to be big to be beautiful. Three or four single flowers put together can be just as attractive as a full bouquet. If your friends or neighbors don’t celebrate May Day, they may get confused when a random spring basket appears at their home. Remedy this by writing out a note on card stock to put into each basket. Have your note read something like, “Happy May Day!” or “A basket of treats to help you celebrate May Day!” The great thing about May Day baskets is that they can be really small and still be nice and meaningful to those who receive them. Find small baskets at the local dollar store, craft store, or even at a used goods store. Place the flowers in the basket so they are sticking out and visible, add the homemade goodies, and prop the handwritten note in the basket so that it is standing up. You can get as complex as you want to with your baskets. Keep them simple, or decorate them with ribbon, add more treats, like chocolates or wine, make them bigger, or do whatever else calls to your imagination. There is no right or wrong way! Traditionally, May Day baskets are left on doorsteps or outside of people’s homes, the doorbell is rung, and the giver of the basket runs away. If you’re worried that someone else might come by and steal the basket, then deliver it in person and make sure the intended recipient gets it. However you end up delivering the basket is okay—it can be fun to surprise people and leave them guessing who gifted it to them, but it also can be fun to talk with someone and wish them a happy May Day in person.
A: Make homemade treats to put into the baskets for a special touch. Create small flower bouquets for a simple, yet beautiful, addition. Write a short note to put in the basket referencing May Day. Arrange the basket to prepare it for delivery. Deliver the basket to a neighbor to give them a May Day treat.

Article: Take some time to think about what has made you upset and what you really want to say to your best friend before you talk to them. Thinking about why you’re fighting can help you clarify your feelings so you can better talk about them with your friend. It can also help you see if the fight you’re having is the result of emotions that got out of hand, which can be resolved with an honest discussion.  Try coming up with an opening line to get the conversation started. For instance, you could say something like, “I just want you to know that I hate it when we fight like this.” Write down what you want to say to your best friend if you need to so you can organize your thoughts. Practice saying what you want to say to them in a mirror so you can see how you look and sound. Take the initiative and start up the conversation about the fight with your best friend. Text, call, direct message, or ask them in person to meet up with you somewhere the two of you can talk privately so you can be honest and open about how you feel.  A public location where you can find your own space, such as a coffee shop or a mall can be a great neutral space for you to talk. You could also choose a place that the two of you share happy memories, such as a restaurant you both like or a park where you’ve spent time together, to help keep the conversation positive. Getting the conversation started can seem difficult because of the emotions and frustrations between you and your best friend. Cracking a joke or making an offhand comment that makes your friend laugh can ease the tension and help you both start talking about what caused the fight. For instance, you could start with something like irreverent to start the conversation like, “So what brings you here?” or “Well, this is awkward.” Be honest and open about your feelings with your friend. Let them know how you feel about what caused the fight and how fighting with them has made you feel. Your feelings are valid and you need to share them with your best friend so they can see how you’ve been affected.  Try saying something like, “I feel sick knowing that you and I are fighting and I can’t come and talk to you about what’s bothering me. I want to fix this.” Even if the fight was caused by something you said or did, you still need to tell your friend how you feel about fighting with them so they know that you do care about them. Avoid making it all about yourself. Fights between best friends go both ways, and your friend’s feelings are probably hurt, too. It’s just as important that you listen to your best friend when they tell you how they feel about what started the fight and how your fight with them has made them feel. Let them speak and pay attention to what they’re saying when they talk so you can fully understand it and respond with your own thoughts and opinions.  Try to see things from their perspective. You’re not the only one who is upset about the fight! You may not have all of the information about what caused the fight, so listen to your best friend when they tell you about it.
Question: What is a summary of what this article is about?
Think about what you want to say to your best friend before you talk. Ask them to talk to you alone and choose an intimate location. Use a little bit of humor to ease the tension. Tell your best friend how fighting with them makes you feel. Listen to them when they tell you how they feel.