Question

1. The sum of the digits of a 2-digit number is 9. The number is 6 times the units digit. Find the number.
2. The sum of the
digits of a 2-digit number is 7. If the digits are reversed, the new number increased by 3 ..
less than 4 times the original number. Find the original number.
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Answer 1

Answer:

At what rate percent per annum simple interest will a sum four time itself in 8 years?Step-by-step explanation:

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