sasitasharma
sasitasharma sasitasharma
  • 19-07-2021
  • Mathematics
contestada

The amount oRs.4500 for 5 ye is 8550 8550. Find the interest and the rate of interest​

Respuesta :

alishalimbu903 alishalimbu903
  • 11-08-2021

Answer:

Step-by-step explanation:

We have;

P = 4500

A = 8550

T= 5 years

I= ?

R=?

We know,

A= P+I

or, 8550=4500+I

∴I=8550-4500= 4050

Now, I= PTR/100

Or, 4050= (4500*5*R)/100

Or, 4050=45*5*R

Or, R= 4050/225

∴R= 18%

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