Two ratios that have the same value are equivalent ratios Determine whether the ratios are equivalent

Question

heres the ratios :

3/4 & 12/16 25/35 & 10/14 12/17 & 10/15

Answer 1

12=3x4, 16=4x4 3/4 = 12/16

25=5x5, 35=5x7, 10=2x5, 14=2x7

25/35 = 10/14

12/17 does not = 10/15

12/17 = about .706

10/15 =2/3 - .6666....

they're close though