Question

the ratio of two number is 5:7.if the the smaller number is 12 less than greater number what are those number​

Answer 1

Step-by-step explanation:

let the greatér number be x

the smaller number x-12

ATQ

the ratio of smaller and greater number is

x/x-12 =5/7

now cross multiply

x×7 = 5×(x-12)

7x= 5x-60

7x-5x=60

2x=60

x=30

greater no. is x=30

smaller no. is x-12=30-12=18

Answer 2

$\huge \fcolorbox{orange}{aqua}{answer.}$

LET THE GREATER NO. =X

AND SMALLER NO. =(X-12)

ACCORDING TO QUESTION:-

$\frac{x}{x - 12} = \frac{5}{7}$

NOW CROSS MULTIPLICATION❌

X×7=5×(x-12)

7x=5x-60

7x-5x=60

2x=60

$x = \frac{60}{2}$

x=30

Greater no. is x=30

Smaller no.(x-12)=30-12

=18

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