What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit

Question

GenaCL600 [577]

3 years ago

15

What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit

multiplied by 3?

Mathematics

1 answer:

DerKrebs [107] · Answer 1 · 2022-06-17T19:18:40+03:00

DerKrebs [107]3 years ago

5 0

<span>The last digit is 5, multiplied by 3 is 15, so 15 goes in the middle, so the number is 1155 The sum of the digits is 12 That checks: 1+1+5+5=12.</span>