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When you reverse the digits in a certain two-digit number you increase its value by 27. find the number if the sum of its digits is 15?
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When you reverse the digits in a certain two-digit number you increase its value by 27. find the number if the sum of its digits is 15?
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Nov 9, 2019
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When you reverse the digits in a certain two-digit number you increase its value by 27. find the number if the sum of its digits is 15?
Mathematics
high-school
Alex Pan
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Alex Pan
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The unknown number is 69.
*If you reverse 69, it would be 96. Thus, increasing its value by 27.
96 - 69 = 27
*The sum of its digits 6 and 9 equals to 15.
Habib Ul Haq
answered
Nov 14, 2019
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Habib Ul Haq
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