C=P[(1+r)^n-1]
C = COMPOUND INTEREST
P = PRINCIPAL
r = rate per period
n = number of periods
What happens to the number after the subtraction sign in each problem
So, your first step would be 175x7 which would equal to 1225. Then, you would want to add 1225+1550 to get your total, 2775 seats.
Answer - 2775 Seats in all/total
30+20+6+8
=64
(not enought word count so im going to type some random stuffjnfdjjkldfja)
