Answer:
she wills substitute r with 7%.
Step-by-step explanation:
Just did it.
Answer:
solution is

Step-by-step explanation:
We are given equation as

Firstly, we will find equations
First equation is

Second equation is

now, we can draw graph
and then we can find intersection point
we can see that
intersection point is (1.353,1.613)
so, solution is

Answer:
3.22
Step-by-step explanation:
You would multiply it normally than move one place behind the decimal.