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You are working as a cashier at a computer supply store. School is starting soon, so the state is hosting a sales tax free weekend today and tomorrow. A customer buys one flash drive for $14.90 and a power
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You are working as a cashier at a computer supply store. School is starting soon, so the state is hosting a sales tax free weekend today and tomorrow. A customer buys one flash drive for $14.90 and a power strip for $12.50. If the customer hands you two $20 bills, how much will you give him back in change?

User Cala
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2 votes
add 14.90 and 12.50 to get 27.40 so you will take -7.40 dollars from him
User Tony Vu
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5 votes
Add the purchases of the customer. Subtract it from payment. 
User Oskar Duveborn
by
9.2k points
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