Question

find the value of y. 8:12=9:y

Answer 1

hey...

8/12=9/y

108=8y

13.5=y

thanks☺️

Answer 2

8:12=9:y
8/12=9/y
8×y=12×9 ...(by cross multiplication)
y=12×9/8
=108/8
=13.5
ans ;y=13.5