Question

Plz solve the 2nd and 3rd question..​

Answer 1

Answer:

Step-by-step explanation:

let two parts be x and y

so x+y=27

A2q,

1/x+1/y=3/20

After putting x+y=27

y=180/x

putting y=180/x in eq x+y=27

x^2-27x+180

after solving

x=15 & 12

these are two parts

Hope it helps

:)