Question

find the principal when amount =1200and simple interest =200​

Answer 1

We know that,

A = 1200

S.I = 200

Also we know that,

A = P + S.I

1200 = P + 200

P = 1200 - 200

P = 1000

Answer 2

Step-by-step explanation:

si = pnr

200 = pnr

p+si = A

p =1200-200 = 1000