Question

8. The followers of a celebrity are increasing at the rate of 25% per week. The present no. of followers are 45000. What will be the total no. of followers after three weeks? is there a easier way.?


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Answer 1

Increase rate per week = 25%

Now,

Increase of followers by 3 weeks will be,

= 25% × 3

= 75%

Number of follower = 45000

To Find:

Total number of followers after 3 weeks = ?

Solution:

Now,

Increase in number of followers = Number of % followers + Number of followers × 75/100

On putting the values in the above formula, we get

= 45000+(45000\times \frac{75}{100} )45000+(45000×

100

75

)

= 45000+(450\times 75)45000+(450×75)

= 45000+3375045000+33750

= 7875078750

Thus, after 3 weeks, the total number of followers will be "78750".

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Answer 2

Answer:

680

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Step-by-step explanation:

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