What is the mean of the following set of data? Round your answer to two decimal places.

66, 81, 60, 72, 79, 83, 60, 92, 68

77.41

75.34

70.59

73.44

At this rate, how many hours will it take Darin to mow 12 lawns? Complete the table. Lawns 90 12 Time (h) 45

At a particular music store, CDs are on sale at $13.00 for the first one purchased and $10.00 for each additional disc purchased. Maria spends $83.00 on CDs. How many CDs has Maria purchased?

Determine whether the solutions to the equations are rational or irrational. x2 = 27 :. x2 = 1 :

I have 6 shirts, 6 pairs of pants, and 6 hats. Each item comes in the same 6 colors (so that I have one of each item of each color). I refuse to wear an outfit in which all 3 items are the same color. How many choices for outfits do I have?

Mr. Klampett has been asked to partition some space in a garage for storage. He estimates 8 square feet of storage space per individual will be required to meet the needs of 12 people.

How to get better at division

The area of a square table is 2,000 square inches. What is the approximate length of each side of the table? Round the answer to the nearest whole inch. F 7 in. H 50 in. G 45 in. J 500 in.

Five notebooks cost $20. at this rate, how much would 4 notebooks cost

97 people are surveyed and 32 of them agree with closing campus for lunch. Is it discrete or continuous

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