The equation A = p + prt is used to find the accumulated amount, A, of an investment with principal, p, a certain interest rate,
r, and over time, t. What is the value for t, after the equation is rearranged? t equals start fraction cap a minus p over p r end fraction
t equals start fraction cap a plus p over p r end fraction
t equals start fraction cap a minus one over r end fraction
t = A − p − pr
The given equation is A = p + prt which is now to find the accumulated amount A, of an investment with principal P, and interest rate r, over the time t
We have to find value of t by rearranging equation.
A = P + prt
A - P = prt
(A - P) / pr = t
Option (A) t equals start fraction cap a minus p over p r end fraction.
