Answer:
"silver bikes" (in the blank)
Step-by-step explanation:
We need to find forevery orange bike, there are 3 ______ WHAT COLOR BIKE?
For, this we need ratio of CERTAIN COLOR BIKE to ORANGE BIKES. Which ever is 3, is the answer.
Red bikes to orange bikes:
[tex]\frac{11}{4}[/tex] red for every orange
Blue bikes to orange bikes:
[tex]\frac{3}{4}[/tex] blue for every orange
Silver bikes to orange bikes:
[tex]\frac{12}{4}=3[/tex] silver for every orange
THE LAST ONE IS THE CORRECT ANSWER.