a number is added to its half and then to 1/4 of it the result is 49
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Answered by
3
let the number be x
According to the question,
x + x/2 + x/4 = 49
14x / 8 = 49
14x = 392
x = 392/14
x = 28
The number is 28
Answered by
3
Let the number be x.
=According to the question,
=x+(1/2 of x)+(1/4 of x )=49
=x+(1/2*x)+(1/4* x)=49
=x+ x/2+ x/4=49
=x/1 + x/2 + x/4=49
=L.C.M. of 1,2 and 4=4
=x/1 * 4/4 = 4x/4
=x/2 *2/2=2x/4
=x/4 * 1/1= x/4
=4x/4 + 2x/4 + x/4=49
=4x+2x+x/4=49
=7x/4=49
=7x=49*4
=7x=196
=x=196/7
=x=28
Therefore, the required number is 28.
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