the ratio of two number is 7:5 . if their difference be 30 then find the number
Answers
Answered by
10
let the two numbers be 7x and 5x
7x-5x=30
2x=30
x=30/2=15
hope it helps u in any way
7x-5x=30
2x=30
x=30/2=15
hope it helps u in any way
ratioandporprotion:
not correct answer because in matb book is giving 105 and 75 is answer
I have given correct answer check out
Answered by
12
Leg the numbers be 7x and 5x
7x-5x=30
2x=30
x=15
numbers
7x=7*15=105
5x=5*15=75
7x-5x=30
2x=30
x=15
numbers
7x=7*15=105
5x=5*15=75
thank you very much
welcome
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