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Elis [28]
4 years ago
8

While working at a yard sale, Ying helps a customer who buys items that cost $5, $2, $2.50, and $0.25. the customer hands Ying $

3 and says to keep the$0.18 change.
PART A:
how much did the customer think the total was? Show your work


PART B:
What mistake did the customer make? Show your work and explain your answer.
Mathematics
1 answer:
777dan777 [17]4 years ago
3 0
Hi let me help you out there 

$5+$2+$2.50+$0.25= 9.75

The costumer handed in less money. the costumer still has to pay $6.75 dollars more. 

she thought the total was less. 
hope it helps  
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