Question

Find the interest P=4200 R=7 p. c. p. a abd N=3 years​

Answer 1

Answer:

5145.18

Step-by-step explanation:

4200(1+7/100)³

4200(107/100)³

42×107×107/100×107/100

42×1225043/10000

51451806/10000

5145.18

Hope it will help you

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Answer 2

Answer:

principal =4200

R=7

N=3years

simple interest =4200×7×3/100

42×21=882