1. The units digit of a two-digit number exceeds its tens digit by 5. If the number is divided by the sum of its digits, the quotient is 3 and the remainder is 5. What is the number?
2. If a two-digit number is divided by its tens digit, the quotient is 12 and the remainder is 1. If the number with its digits interchanged is divided by its original units digit, the quotient is 10 and the remainder is 4. What is the original number?
2007-01-12
21:02:43
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5 answers
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asked by
Anonymous
in
Mathematics