Employees were asked how many times per week they exercised. The frequency table shows the results of the survey.
Number of times exercised
per week
0 1 2 3 4 5 6 7 8
Frequency 16 22 18 22 13 9 6 3 1
(a) Create a probability distribution table from the frequency table. Round probabilities to the nearest
hundredth.
Find:
(b) ( ≥ 5)
(c) ( = 4)
(d) ( < 3)

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?