If x : y = 3 : 4, then (4x + 3y) : (4x – y) = ?
Answer & explanation
Correct answer: option 2
Given x : y = 3 : 4
Then, 4x + 3y : 4x - y = (3 x 4 + 4 x 3) : (4 x 3 - 4)
= (24) : (8)
= 3 : 1
If x : y = 3 : 4, then (4x + 3y) : (4x – y) = ?
Correct answer: option 2
Given x : y = 3 : 4
Then, 4x + 3y : 4x - y = (3 x 4 + 4 x 3) : (4 x 3 - 4)
= (24) : (8)
= 3 : 1