In the equation A=p+prt, t is equilvalent to...

(1)A-pr (3)A - p
_________ ___
p pr

(2)A-p (4)A - pr
________ ___
pr p

t is time.

Your answers are difficult to interpret.

Solving for t,
t = (A-p)/pr

To solve the equation A = p + prt for t, you need to isolate t on one side of the equation.

1. To start, subtract p from both sides of the equation: A - p = prt

2. Next, divide both sides of the equation by pr: (A - p) / pr = t

So, the correct option is (2) A - p / pr.