Question

It is given that x varies directly with y and x = 55 when y =3. Find the value of x
when y = 6.​

Answer 1

Answer:

=> x:y

= 55:3

also, = x:6

=> 55:3::x:6

=> 55×6=3×x

=> 330 = 3x

=> x = 330/3

=> x = 110