Question

Celo used the simple interest formula A=P( 1+ rt) to calculate the interest he earned on his savings last month. which equation is equivalent to the simple interest formula?
A. P = A/ 1+rt
B. P = 1 + rt/ A
C. P = A - (1+rt)
D. P = A + (1+rt)

Answer 1

A = P(1 + rt)

Divide both sides by (1 + rt):-

P = A / (1 + rt)

A

Answer 2

I would say A is your answer since your trying to isolate P you would divide everything by (1+rt).