D
Two numbers are in the ratio 2:3.if 10 be subtracted from each of them then they are in the ratio 4:7.find the second number?
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N
Ni
45
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V
Vyshak
2x-10/3x-10=4/7,7(2x-10)=4(3x-10),14x-70=12x-40,2x =30,x=15.so scnd nmbr is 45,frst nmbr is 30
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A
Aswathy
(2x-10)/(3x-10) =4/7 Then solve t and x=15 Second number is 3x.so 45
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