Answer:
In a simplified version it can be expressed as 3/4.
Hope that helped. x
Step-by-step explanation:
21 divided by 7 is 3
28 divided by 7 is 4.
what is equal to21/28
3/4
21:28= 0.75
3:4= 0.75
or semplify 21/28 to 3/4 (divide both numbers by 7)
