Hannah invested $600 for 8 years at a rate of 3% per year simple interest. Calculate the interest Hannah receives.

Given:

Principal = $600

Rate of simple interest = 3% per year

Time = 8 years

To find:

The simple interest.

Solution:

Formula for simple interest is:

Where, P is principal, r is the rate of interest in percent and t is the number of years.

Substituting in the above formula, we get

Therefore, the simple interest is $144.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

stop cheating

step-by-step explanation: