Answer:
Option 1:
f(n) = 1000(1.1)ⁿ
Option 2:
1000 + 100n
12.60
Step-by-step explanation:
To find the tip, take the amount of the bill and multiply by 30%
42 * 30%
Change to decimal form
42 * .30
12.6
The answer is 76
I hope this helped you.
