Sunday

April 20, 2014

April 20, 2014

Posted by **kimi** on Saturday, September 24, 2011 at 1:35am.

(a) Find the amount of waste paper collected in january in terms of d.

(b) If the recycling company collected 4500kg of paper in february, what was the amount of waste paper collected in january? Help me pls !

- word problem(algebra) -
**Henry**, Sunday, September 25, 2011 at 8:28pmX-kgs collected in Jan.

d-kg collected in Feb.

2400kg collected in Mar.

a. 3x = d + 2400,

X = (d + 2400) / 3.

b. X = (4500 + 2400) / 3 = 2300kg Collected in Jan.

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