It takes 4 3/4 hours to print some letters when 7 printers are used. Work out the time taken to print the letters when 3 printers are used.
Give your answer in hours and minutes.​

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Sum is 17 and their difference is 3

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83