If the sum of one fifth of, one fourth of, one third of a number is 94, then find the number.
Answers
Answered by
9
your asnwer is here
let the number be x
1/4*x+1/5*x+1/3*x=94
x/4+x/5+x/3=94
LCM =60
x/4*15 =15x/60
x/5*12=12x/60
x/3*20=20x/60
15x+12x+20x/60
47x/60=94
47x=94*60
47x=5640
x=5640/47
x=120
there fore the number is 120
hope it help u
let the number be x
1/4*x+1/5*x+1/3*x=94
x/4+x/5+x/3=94
LCM =60
x/4*15 =15x/60
x/5*12=12x/60
x/3*20=20x/60
15x+12x+20x/60
47x/60=94
47x=94*60
47x=5640
x=5640/47
x=120
there fore the number is 120
hope it help u
Answered by
6
x/5+x/4+x/3=94
12x+15x+20x/60=94
47x=5640
x=120
12x+15x+20x/60=94
47x=5640
x=120
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