Question

find the amount on principal-4800,rate-15\2,time-3\2years

Answer 1

si =(4800*15/2*3/2)/100
=540
amount = 4800+540
= 5340

Answer 2

First find SI =p*r*t/100=(4800*15/2*3/2)100=540
Now amount =SI +Principal =540+4800=5340