If x : y = 3 : 4, what is the value of \(\frac{7x - 4y}{3x + y}\)?
A. \(\frac{5}{13}\)
B. \(\frac{5}{12}\)
C. \(\frac{13}{5}\)
D. \(\frac{1}{3}\)
A. \(\frac{5}{13}\)
B. \(\frac{5}{12}\)
C. \(\frac{13}{5}\)
D. \(\frac{1}{3}\)
Best answer
Answer: A. \(\frac{5}{13}\)
Answer: (A) \(\frac{5}{13}\)
Put x = 3, y = 4: \(\frac{21 - 16}{9 + 4} = \frac{5}{13}\).
Log in or create a free account to answer this question.