Question

Find the rate of interest per'annum if 750 gives
an interest of 225 in 3 years.​

Answer 1

Answer:

Step-by-step explanation:

A=225(1+750)^3

               100

=225 x 7.5 x 7.5 x 7.5

=94921.875

Answer 2

$225 = \frac{750 \times 3 \times r}{100} \\ \\ = > r = 10$

So, the rate of interest per annum will be 10%

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Fóllòw Më ❤