Mathematics
dazycolley
45

the tens digit of a number is twice the ones digit. the sum of the digits in the number is 12. what is the number?

+4
(1) Answers
natedog4

Hello, Let's x the ones digits 2x is the tens digit Number is 2x*10+x Sum of digits is 2x+x=12 ==>3x=12 ==>x=4 Number is 84

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