Word the problem so it helps you with the double number line like this: Question: If 1/6 mile of a fence is completed each hour how long will it be in 4 hours?
Then use the double line:
1/6-----miles(1/6*4)------X Length X=1/6*4 I X= 1/6*4/1 I X= 4/6 ≈2/3 miles 1-------hours--------------4 Time Here is a video that might help with your homework a lot :) Good luck https://www.youtube.com/watch?v=89VhAPhvNcA
