Question

Which is not Equivalent to 3:5 A.30:50 B.21:28 C:15:28 D.9:15

Answer 1

Answer:

B.

Step-by-step explanation:

Since 21 is divided by 3 you might think that it is equivalent but remeber you have to divide by both sides, so if you divide 21 by 7 it works but 28 by seven does not! Hope this helps!