Question

Jerry is making an investment, from which he wants to make a certain amount of interest. Jerry knows he can use the formula 1= Prt, but he wants to find out how long it will take him to earn the amount he needs. Which equation correctly rearranges the formula to find the time needed? A. 1= ? RE ili ITE B. 1= € hilli C. (=1-P- r D. r=T +P +7​

Answer 1

Answer:

$T = \frac{I}{PR}$

Step-by-step explanation:

Given

$I = PRT$

What the question implies is that, we make T the subject of formula.

In other words, solve for T

We have that:

$I = PRT$

Divide both sides by PR

$\frac{I}{PR} = \frac{PRT}{PR}$

$\frac{I}{PR} = T$

Reorder

$T = \frac{I}{PR}$