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April 23, 2014

April 23, 2014

Posted by **angel** on Sunday, December 23, 2012 at 1:01pm.

The ratio of acid to water in the first container is 2:3 ,in second 3:7 and third 4:11.

If the mixtures of all the containers are mixed together ,what is the ratio of acid to water in it?

- maths -
**Steve**, Sunday, December 23, 2012 at 3:23pm(2+3+4):(3+7+11) = 9:21 = 3:7

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