2012 · Q26
If 0.764 y = 1.236 x, then what is the value of (y - x)/(y + x)?
Elementary MathematicsAlgebra
- A0.764
- B0.236
- C2
- D0.472
Explanation
y/x = 1.236/0.764, so (y-x)/(y+x) = (1.236-0.764)/(1.236+0.764) = 0.472/2 = 0.236.
If 0.764 y = 1.236 x, then what is the value of (y - x)/(y + x)?
Explanation
y/x = 1.236/0.764, so (y-x)/(y+x) = (1.236-0.764)/(1.236+0.764) = 0.472/2 = 0.236.