Question

Nancy bought 3 hard cover books at the book store if each hard cover book cost $5.10 and she paid with a twenty dollar bill how much change should she get back

Answer 1

she should get $4.70

Explanation:

you need to take 5.10 and multiply by 3 to get $15.3 then do 20 minus 15.30

Answer 2

$4.70

Explanation:

3*5.10= 15.30

20-15.30= 4.7