The first option I believe thank me plz
Answer:
Area of the rectangular cloth = 
Step-by-step explanation:
Length of the cloth= 
Width of the cloth =
Area of the rectangular cloth is:

Area 
The area of the rectangular cloth with the given dimensions is:

If you are looking at the total of just people who have just bikes that's 40 and people who have just skateboards that's 10 so 30 but if its the total of bikes that's 72 and the total of skateboards that's 42 which is also 30. My best guess seeing as i don't know what math class you are in is 30.
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The lowest proportion would be 1 yard at .65¢
We can get this by dividing $3.90 by 6, since we divided 6 by 6 to get 1.