Question

A = p + prt solve for t

Answer 1

t =
`(A - p)/(pr)`

Explanation:

A = p + prt

A - p = p - p + prt

A - p = 0 + prt

A - p = prt

`(A - p)/(pr)` =
`(prt)/(pr)`

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