What is the value of a roll of quarters if a roll contains 40 quarters? O $8.00
O $10.00
O $14.00
O $20.00

$10.00

Step-by-step explanation:

There are 40 quareters. 4 quarters is equal to one dollar. 40/4 is to 10.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)