Question

Find T if p=9450 r=10% a=12402

Answer 1

Answer:

3year

Step-by-step explanation:

A=P+Si

12402=9450+Si

12402-9450=Si

2952=Si

Si=PRT/100

2952=9450×10×T/100

2952=945t

2952/952=T

3=T

Answer 2

Answer:

T = 3.12

Step-by-step explanation:

a = 12402

p = 9450

r = 10

a(amount) = p(principal) + S.I(simple interest)

12402 = 9450 + S.I

S.I = 2952

Now,

S.I = (p * r * t) / 100

2952 = (9450 * 10 * t) / 100

295200 = 94500 * t

t = 295200 / 94500

t = 3.12