Respuesta :
Simple interest formula:
I=Prt where I = interest p=principle and r and A=P(1+rt) where A = the amount accumulated over t years.
plug in your values
principle= 500
r=.04
t=3
A=300(.04)(3)
A=$545
I=Prt where I = interest p=principle and r and A=P(1+rt) where A = the amount accumulated over t years.
plug in your values
principle= 500
r=.04
t=3
A=300(.04)(3)
A=$545