(a) brooke belongs to a fitness club . at the end of each month , she pays a flat monthly rate of $35.50 or she pays $8.25 for each time she visited the club that month , whichever value is greater . how much did brooke pay at the end of march if she went to tje club eight times that month ?

(b) if brooke does not want to pay more than the $35.50 flat fee at the end of the month of april , how many times can she go to the fitness club that month?