1.

X : y = 5 : 3 and x + y = 56 work out the value of x - y must show working

Answer»

Answer:

14

Step-by-step EXPLANATION:

if x/y = 5/3 ,

let's assume x = 5a , y = 3a

since x + y = 56

5a + 3a = 56

8A = 56

a = 7

implies,

x = 5(7 ) = 35

y = 3(7) = 21

so x-y = 14



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