Answer:
140r2
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
X= 4
Y = 4
Z = 1
It all makes sense, you can try it yourslef
Answer:
She paid $251.40 in interest only for the loan.
Step-by-step explanation:
This is a simple interest problem.
The simple interest formula is given by:

In which E is the amount of interest, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
In this problem:
So

She paid $251.40 in interest only for the loan.