Question
Joseph buys 3.2 pounds of roast beef at $4.25 per pound. If he gives the clerk a $20 bill, how much change will he receive?
a) $6.40
b) $7.45
c) $12.55
d) $13.60
a) $6.40
b) $7.45
c) $12.55
d) $13.60
Answers
oobleck
20 - 3.2*4.25 = ____