Which answer describes the calculations that could be used to solve this problem?

Mike bought 7 tickets for the baseball game. Each ticket cost $8. He gave the cashier a $100 bill. How much change would Mike get?

A.
Add $8 + 7. Then subtract the sum from $100.

B.
Multiply $100 × 7. Then add $8 to the product.

C.
Divide $100 ÷ 7. Then add 8 to the quotient.

D.
Multiply 7 × $8. Then subtract the product from $100.

Question

Which answer describes the calculations that could be used to solve this problem? 
 
Mike bought 7 tickets for the baseball game. Each ticket cost $8. He gave the cashier a $100 bill. How much change would Mike get?
 
 A.
Add $8 + 7. Then subtract the sum from $100.
 
 B.
Multiply $100 × 7. Then add $8 to the product.
 
 C.
Divide $100 ÷ 7. Then add 8 to the quotient.
 
 D.
Multiply 7 × $8. Then subtract the product from $100.

anonymous · Answer

first find out how much money it all cost and then subtract that from 100