16-09-2016
Mathematics

contestada

2 couches against the wall
1 takes up 4/9 of the wall and the other takes up 1/5 of the wall how much of the wall is covered by couches

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texaschic101 texaschic101

16-09-2016

4/9 + 1/5 (common denominator is 45)
20/45 + 9/45 = 29/45

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