Question

the ratio of two digit number to the number obtained by reversing it's digits is 4:7. of the sum of its digits is 9, find the number
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Answer 1

Answer:

The first number must be 36 and the second number is 63

Step-by-step explanation:

Answer 2

Answer:

I hope this is answer your helpful

Step-by-step explanation:

We can now express the ratio of the number and its reversal: (9a + 9) / (90 - 9a) = 4 / 7 (because that is what we are given.) Therefore the first number must be 36 and the second number is 63.