Question

Question #28c82

Answer 1

`t = (A-P)/(Pr)`

Explanation:

`P = A/(1+rt)`
`P(1+rt) = A/(1+rt)*1+rt`
`P+Prt = A`
`Prt = A -P`
`(Prt)/(Pr)=(A-P)/(Pr)`
`t = (A-P)/(Pr)`