CBSE Class 10 Answered
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Asked by 2joseph | 29 Nov, 2009, 08:05: AM
Expert Answer
(x/100)2000 + (y/100)(2000) = 700
20x + 20y = 700
x + y = 35............(1)
(x/100)2000 + (y/100)(3000) = 900
2x + 3y = 90...........(2)
Solving (1) and (2) we find,
x = 15
Regards,
Team,
TopperLearning.
Answered by | 29 Nov, 2009, 08:00: PM
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