If I write 3 to the left of my number, and double this three-digit number, the result is 27 times my original number. What is my number?

restgarnut 2022-09-13 Answered
If I write 3 to the left of my number, and double this three-digit number, the result is 27 times my original number. What is my number?
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Answers (1)

Maggie Tanner
Answered 2022-09-14 Author has 18 answers
Let,
Two-digit number = x
Then,
2 ( 300 + x ) = 27 x 600 + 2 x = 27 x 600 = 27 x 2 x 600 = 25 x x = 24
Hence. two-digit number is 24

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