Respuesta :
I'm assuming it is simple interest.
I = prt
26.25 = 500 r * 1.5
26.25 = 750r
divide both sides by 750
.035 = r
rate = 3.5%
I = prt
26.25 = 500 r * 1.5
26.25 = 750r
divide both sides by 750
.035 = r
rate = 3.5%