Answer:
$53.33
Step-by-step explanation:
First, calculate the price that Haven paid
Price Paid = (Regular price)X(1 - discount in decimal form)
Price Paid = ($79) X (1-0.25)
Price Paid = ($79) X (0.75)
Price Paid = $59.25
Calculate 90% of the price Haven paid
Credit received = Price Paid X 90%
Credit received = $59.25 X 0.9
Credit received = $53.325
Credit received = $53.33 <= rounded to 2 decimal places
Haven received $53.33 of credit.