1) 3/8 = у/88 ; 2) х/48 = 3/8 ; 3) 24/78 = 12/у

Question

1) 3/8 = у/88 ; 2) х/48 = 3/8 ; 3) 24/78 = 12/у

Answer 1

1) 3/8 = у/88
8y = 88• 3
y = 264 : 8
y = 33

2) х/48 = 3/8
8x = 48•3
8x = 144
x= 18

3) 24/78 = 12/у
24y= 78•12
24y= 936
y = 39