Answer:
12 and 24
Step-by-step explanation:
cuz if he's 12 and she's 24 in 12 years he'll be 24
You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
Answer:
f(x)= 25(1 + 0.20)^t
Step-by-step explanation:
The formula- <em>f(x)= a(1+r)^x</em>
<em />
a= initial amount (25)
r= growth rate (20%... 0.20)
x= # of times (we don't have that in here)
When you plug in the values, you get
f(x)= 25(1 + 0.20)
hope this helps!!