Question

5/7 ............. 15/21 NONE OF THESE EQUAL GREATER THAN LESS THAN

Answer 1

Answer: EQUAL

Step-by-step explanation:

Just as you can do the same thing to both sides of an equation, you can do the same thing to both sides of a fraction.  15 = 5*3 and 21 = 7*3.  Thus, 5/7=15/21

Hope it helps <3 :)