Y+4= x blue bikes
G-2= x yellow bikes
4y+4= 8 blue bikes
4y+2= 6 green bikes
4y= 4 yellow bikes
8 blue bikes
+
6 green bikes
+
4 yellow bikes
=
18 bikes total
Answer:
50%
Step-by-step explanation:
3/5 x 7/7= 21/35
4/7x 5/5= 20/35
They both have a common denominator