3 numbers have the total of 30, 2 of the numbers are equal and one of the numbers is half the size of the other two. What are the numbers of all 3 numbers?

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asked Feb 13, 2022 43.7k views

3 votes

3 numbers have the total of 30, 2 of the numbers are equal and one of the numbers is half the size of the other two. What are the numbers of all 3 numbers?

Mathematics
high-school

Daniel Schneller asked

by Daniel Schneller

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1 Answer

10 votes

Answer:

12, 12 and 6

Explanation:

12 + 12 is 24 + 6 =30

the two 12s are equal and 6 is half of 12, they all add up to 30.

Plan answered Feb 18, 2022

by Plan

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