Answer:
jose take 20000 $ on 5% interest rate for 3 years
formula
interest=principle amount*rate*time
interest=20000*5%*3
int=20000*5/100*3
int=200*5*3
int=3000
principle+intrest=total he has to pay
20000+3000=total he has to pay
Answer=23000$ he has to pay