Divide rupees 645 into three parts such that the first part is 2÷5 of the second part and the ratio between second and third part is 4:3
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LET THE COMMON FACTOR BE x
2nd part = 4x
3rd part = 5x
1st part = 2/5 * 4x
= 8x/5 = 1.6x
4x+5x+1.6x = 645
10.6x = 645
x = 60.85
just put x in all three parts eq.
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