Multiple choice general knowledge math & puzzles If 1.5x=0.04y then the value of (y-x)/(y+x) is 730/77 73/77 7.3/77 None Reveal answer Fill a bubble to check yourself B Correct answer Explanation From 1.5x = 0.04y, we get y = 1.5x/0.04 = 37.5x. Substituting in (y-x)/(y+x) = (37.5x-x)/(37.5x+x) = 36.5x/38.5x = 365/385 = 73/77 after dividing numerator and denominator by 5.