20000=p(1+0.05/12)^12*9
Solve for p
P=20,000÷(1+0.05÷12)^(12×9)
P=12,764.49
Answer:
19 Lollipops per friend
Step-by-step explanation:

Hello :
let : x = s so : y = x-1
all points is the line passe by : (1, 0) of the slope 1
This would be 85 use the percent in division