Question

if principal is 450 rate of interest 4 1/2 time time is 3 years 4 month find the simple interest and amount ​

Answer 1

time =3years 4months

tme= 3years +4/12years

3years + 1/3 y

3 1/3

si = p*r*t/100

450*9*10/100*2*3

si= 67.5

amount = si + p

67.5+450

amount = 517.5