Question

solve the problem by rough picture sent me ​

Answer 1

Step-by-step explanation:

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Answer 2

Let the number= X

5/7th part of that number=15

=>X ×5/7=15

=>5X/7=15

=>5X=15×7

=>5X=105

=>X=105/5

=>X=21

The number is 21

Then as per the question,

The 2/3rd part of that number=?

=21×2/3

=42/3

=14 (Ans)