Question

find the rate percent which will yield interest of #25.00 On #200 for 2half years

Answer 1

I = PRT
25 = 200(R)(2.5)
R = 25/(200(2.5)) = .05

change to a percent and you are done

Answer 2

find the rate percent which will yeild simple interest of 25.00 on 200.00for 2.5 years