The local school sponsored a mini-marathon and supplied 40 gallons of water per hour for the runners. what is the amount of water in quarts per hour? 10 qt/h 160 qt/h 320 qt/h 80 qt/h

$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)

i would say true? if the unit was informational and it "refreshed your understanding", then true.