Question

a:b=2:3 m:n=4:5 then (5am+3bn) : (10am+4bn) is ?

Answer 1

Answer:

Step-by-step explanation:

a/b=2/3

m/n=4/5

therefore, a=2,b=3

similarly m=4 ,n=5

by substituting the values in place of the give equation

we get,

(5am+3bn)=85

(5am+3bn)=120

(5am+3bn)/(10am+4bn)=85/120