pollosixtos23 pollosixtos23

15-12-2020
Mathematics

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EC - The ratio of three numbers is 2:7:1.
The sum of the numbers is 30. What are the
three numbers?

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Respuesta :

coraltiger23 coraltiger23

15-12-2020

Answer: 6, 21, 3

Step-by-step explanation:

2:7:1

Also, 2x 7x and 1x or just x

2x+7x+x = 30

10x = 30

x=3

So the three numbers: 2(3):7(3):1(3) OR 6:21:3

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