Question

Fill up the boxes 18/90=30/?​

Answer 1

Answer:

let the missing no. be 'x'

18/90=> 30/x

18x = 90* 30

x = 90 * 30/18

x= 150

Answer 2

Answer:

let the missing no. be

'x' 18/90=> 30/x 18x = 90* 30 %3D X = 90 * 30/18 X= 150