Question

If 1.5 x = 0.05 y, then what is the value
of Y-X /
y + x​

Answer 1

Step-by-step explanation:

x/y =0.04 / 1.5 = 4 / 150 = 2 / 75.

= > ( (y - x) / (y+x) ) = (1 - (x / y)) / ( 1 + ( x / y)) = (1 - 2/75) / (1 + 2/75) = 73/77...

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Answer 2

x = 0.05y/1.5

y = 1.5x/ 0.05

= Y- X/ ( Y + X)

=( 1.5x/0.05 ) - ( 0.05y / 1.5 ) / ( 1.5x/ 0.05) + ( 0.05y/ 1.5)

= (2.25 x - 0.0025y)/ 0.075 / (2.25 x + 0.0025y)/ 0.075

= (2.25 x - 0.0025y)/ (2.25 x + 0.0025y)