Answer:
90 minutes
Step-by-step explanation:
1 hour = 60 minutes
Multiply by 1 1/2
1 * 1 1/2 hours = 60 * 1 1/2 minutes = 90 minutes
Answer: 90 minutes
Step by step
f(x) = g(x-9)
Each ticket it 9$
3 by 3 is 3 times 3
3 times 3 is 9
$81/9 is 9
