Suppose\(\frac{x}{y}=\frac{5}{7}\) and \(\frac{y}{z}=\frac{3}{4}\). What is the value of \(\frac{y+z}{z}\)? Express your answer as a common fraction.

Guest Apr 21, 2019

#2**-2 **

To figure out y+z, we can get the value of y and z from the second fraction. That is 3+4 which is 7. We know z is 4 from the denominator of the second fraction. **7/4 is the answer.**

~~Hypotenuisance

Hypotenuisance Apr 21, 2019