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October 20, 2014

October 20, 2014

Posted by **NEED HELP NOW!!** on Friday, February 22, 2013 at 5:31pm.

My teacher told me to use a chart and an equation for this question. so any help i can get would be great. I'm sorta clueless of how to label the chart, also! thanks!

- Algebra 1 -
**Steve**, Friday, February 22, 2013 at 6:27pmjust add up the amount each pipe does in one minute. The result must equal how much is done by everyone in 1 minute:

1/x + 1/12 + 1/10 = 1/4

x = 15

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