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Two numbers are in the ratio 5:7.If their difference is 2.5,then which of the following is thier sum |
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Answer» Answer: Step-by-step EXPLANATION: Difference => 7x-5x=2.5 2x=2.5 x=2.5/2=1.25 Therefore 5x=1.25*5=6.25 7x=1.25*7=8.75 Sum= 7x+5x= 8.75+6.25 = 15 |
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