Every smoothie sold contains 0.5 cups of strawberries. How many smoothies can be sold using 3.25 cups of strawberries?

6.5 smoothies can be sold using 3.25 cups of strawberries.

Step-by-step explanation:

3.25/0.5

$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)