Divide 60 into two parts such that 3 times the smaller part may exceed 100 by as much as 9 times the bigger falls short of 200
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Question -
Divide 60 into two parts such that 3 times the smaller part may exceed 100 by as much as 9 times the bigger falls short of 200.
Solution -
Let the two parts be x and ( 60 - x ) respectively .
Here x is the smaller part and ( 60 - x ) is the larger part.
Now, according to the question,
100 - 3x = 200 - 9 ( 60 - x )
100 - 3x = 200 - 540 + 9x
12x = 640 - 200 = 440
x = 36.67 approximately .
So, the parts are 36.67 and 23.33 respectively .
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