Answer:
The answer to your question is: They earned $71.5
Explanation:
Data
Total quantity = 84.5 ounces
Bottles = 6.5 ounces
price = $5.50
Process
Determine the number of bottles they got.
# of bottles = 84.5 / 6.5 = 13
Determine the earnings
earnings = 13 x 5.50
= $ 71.5