Homework Help: MATH

Posted by Gian on Monday, September 26, 2011 at 10:02pm.

It takes Hank twice as long ot build one table as it takes to build one chair. If it takes 30 hours to make a dinning room set of 1 table and 4 chairs, how long does it take to make the table?

MATH - Ms. Sue, Monday, September 26, 2011 at 10:07pm
Let c = the time for one chair.

4c + 2c = 30

6c = 30
c = 30/6
c = ?

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