Question

If 15000 amounts to 20,400 in 4 1/2 years, how much will 6500 amount in 3 1/4 years at the same rate of simple interest per annum?

Answer 1

5900

Step-by-step explanation:

we want to subtract

Answer 2

Answer:

When, P = 80, A = 140, SI = 140 - 80 = 60, R = ?, T = 4

R =

80X4

60X100

=

4

75

% ( R =

PXT

SIX100

)

Case II

P = 96, R =

4

75

% T = 10, SI = ?, A= ?

SI =

100

96

X

4

75X10

= 180

A = 180 + 96 = 276