Question

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

Answer 1

B.

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!