Question

if x/4 =y/3 =z/7 then, what is (x+y+z)/z? ​

Answer 1

Answer:

if x/4=z/7

so x/z=7/4

similarly

y/z=7/3

(x+y+z)/z

can be written as x/z + y/z + 1

7/4+7/3+1

(21+28+12)/12

61/12