Math, asked by Abhidas, 8 months ago

Pls explain the answer. ​

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Answered by godana355552
0

Answer:

Use the rule of 72 to find this answer

Step-by-step explanation:

Rate of interest = 72÷no. Of years it takes to double your money. Here you have given the rate of interest. Hence at 8% interest you will double your money in 10 years.

Y   =   72 / r   and   r   =   72 / Y

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