'Worth 50' diaporamas de présentation

Welcome to Earth Science!

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All Customers Get A Free Won-Ton Scratch Off Ticket Something Great /tutorialoutletdotcom

FOR MORE CLASSES VISIT www.tutorialoutlet.com The Won-Ton is running a promotion. All customers get a free Won-Ton scratch off ticket. Scratch it, and you will find a coupon good for your next visit. The values of the coupon vary. There is a 50% chance that your coupon will be worth $10, a 40% chance that it will be worth $25, an 8% chance it will be worth $50 and a 2% chance it will be worth $100. What is the expected value of your coupon? A.$20

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