If it takes me 1 hour to run 4 miles, and it takes my friend 45 minutes to run 15840 feet. who ran faster?

$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)

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e