Matthew manages the packaging department of his company. Yesterday, the department operated for only 4 hours due to a company picnic, and they only completed 112 packages. Today, his department will complete 43 packages per hour. If Matthew wants the average rate of packing over the two days to be at least 39 packages per hour, then what is the minimum number of hours that the department must operate today to compensate for yesterday's company picnic?

Describe how making an ‘and’ compound sentence effects your solution set

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?