Answer:8.333333
Step-by-step explanation:
The answer is 160. There are 160 boys in the school. Take 360 divide by 9, then multiply by four.
Answer:
4
Step-by-step explanation:
you can do
horizontal
diagonal (both ways)
vertical
Answer:
The interest rate for the given investment is 18%.
Step-by-step explanation:
We are given that,
The function representing the investment model is,
.
It is required to find the interest rate for the investment.
Since, the function can be re-written as,

i.e. 
So, on comparing with the formula for compound interest i.e.
, where 'r' is the interest rate.
We have that,
The interest rate for the given investment is 0.18 i.e. 18%.