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CBSE Class 10 Answered

linear equations
Asked by chahat | 06 Mar, 2009, 11:47: AM
Expert Answer

Let the volumes added be x and 10-x. We have:

x*0.5+(10-x)*0.25=10*0.4

0.25x+2.5=4

Hence x=6

Hence volumes added of first and second solution are 6l and 4l respectively.

Answered by | 08 Mar, 2009, 09:52: PM
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