Asked by dk

how can the clerk make the change of the $1 bill using the fewest number of coins?
Answered by Ms. Sue
Two 50-cent pieces.

Is there more to this problem?

Answered by dk
in book one side they say carlo had to buy on can of food because he ran out. he went to the store and bought a $0.79 can of food. he paid with a $ 1 bill. how much change did he get? ( this is different one in one question they put 5 parts in one question)
this answer is $0.21 left
Answered by dk
no
Answered by Ms. Sue
What is the least number of coins that make up $0.21?