Eric conducted a survey of the cars in four parking lots and wrote the following observations:

15 of the 36 cars in lot 1 were blue
43 of the 92 cars in lot 2 were blue
12 of the 30 cars in lot 3 were blue
32 of the 52 cars in lot 4 were blue

based on the survey, which parking lot had the greatest percentage of blue cars?
lot 1
lot 2
lot 3
lot 4
fast timed !

Norma has an a-frame cabin. the back is shown below. how many square feet of paint will she need to cover the back of the cabin? explain how you found the answer.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase