Answer: The volume changes by 3*3/2*3 or 27/8.
Step-by-step explanation:
Ok so firsst you do 40-20=20 20÷2.50=8 so that means amelia needs to babysit 8 hours to get $40
hope this helpd
Answer: a. 
b. The population in 2032 will be 8292.
Step-by-step explanation:
Exponential growth equation:
, where a = initial value , r = growth rate, x = time period
Given: a = 5054 , r= 0.02
a. Required exponential growth function: 

b. For 2032, x= 25


The population in 2032 will be 8292.