Answer:
r=8
Step-by-step explanation:
Given formula:
r = C / 2π
It is given that C = 16π
hence
r = 16π / 2π = 8
50% of $40 is $20
50% of $20 is $10
Answer: 3 minutes
it increased by 3 minutes everyday starting from 3, 6, and then finally 9.
5 gift bags
8 x 5 = 40
10 x 4 = 40
