t = 0.95
t = 2.85
n = 6
Explanation:
The service fee = 0.95 per ticket
let t represent the total fee paid
n represent number of tickets ordered
Total fee = The service fee per ticket × number of tickets ordered
Total fee = 0.95 × n
t = 0.95n
when n = 1
t = 0.95(1)
t = 0.95
when n = 3
t = 0.95(3)
t = 2.85
when t = $5.7
5.7 = 0.95n
divide both sides by 0.95:
5.7/0.95 = 0.95n/0.95
n = 6
