Question

Gary pays for his lunch with a 5$ bill.He receives 4 quarters 1 dime 2 nickels and 4 pennies in change.How much did his lunch cost?

Answer 1

1 quarter=$0.25

4 quarters=4*$0.25=$1

1 dime=$0.10

1 nickel=$0.05

2nickel=2*$0.05=$0.10

1 penny=$0.01

4 pennies=4*$0.01=$0.04

total change=1+0.10+0.10+0.04

=$1.24

lunch cost=5-1.24

=$3.76