Which of the following proportions are true 1:4= 2:5 6:9= 10:12 5:11= 15:30 2:7= 4:14

asked Oct 26, 2016 72.4k views

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Which of the following proportions are true

1:4= 2:5
6:9= 10:12
5:11= 15:30
2:7= 4:14

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4 votes

2:7=4:14 = is a TRUE proportion.

Zombiesauce answered Oct 27, 2016

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6 votes

2:7 = 4:14 because each is equal to 2/7. If you simplify 4:14 by dividing by 2, it simplifies to 2:7.

Hoppe answered Oct 31, 2016

by Hoppe

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