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.