Question

if x is Y is equal to 7 is to 9 and Y is to Z is equal to 5 is to 4 then X is to Y is to Z is​

Answer 1

Answer:

35 is to 45 is to 36

Step-by-step explanation:

x/y =7/9

y/z =5/4

=>L.C.M of y= 45

=>x/y =7*5/9*5

         =35/45

& y/z =5*9/4*9

         =45/36

=> x : y : z =35 : 45 : 36