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July 30, 2014

July 30, 2014

Posted by **john** on Thursday, January 10, 2013 at 9:26am.

- math -
**Steve**, Thursday, January 10, 2013 at 10:50amThere are 6x boys and 4x girls.

add them up: 10x = 300, so x=30.

There are 180 boys and 120 girls.

(180-30):(120-20) = 150:100 = 3:2

- math -
**Michael**, Saturday, February 9, 2013 at 2:33pmA school has 140 boys and girls. The ratio of boys to girls is 2 to 5. How many students are boys and how many students are girls?

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