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.
<u>Red bikes to orange bikes:</u>
red for every orange
<u>Blue bikes to orange bikes:</u>
blue for every orange
<u>Silver bikes to orange bikes:</u>
silver for every orange
THE LAST ONE IS THE CORRECT ANSWER.