A printer produces posters at a constant rate of42 posters per minute. At what rate, in postersper hour, does the printer produce the posters?...............................................................................................................................................................................................................................................................................................................Unauthorized copying or reuse of any part of this page is illegal. CO NTI N U E32

A printer can print documents at a uniform rate. The number of documents, x, that are printed in t minutes, is given by the expression 35t2 - 30.How many documents can the printer print in 112 hours?

In the afternoon, a student read 100 pages at the rate of 60 pages per hour. In the evening, when she was tired, she read 100 more pages at the rate of 40 pages per hour. What was her average rate of reading, in pages per hour?

It takes 30 minutes for 5 old newspapers to produce a batch of newspapers. It takes 14 minutes for 4 new printers to produce a batch of newspapers. What is the difference in time between 6 old printers making a batch and 2 new printers making a batch?

Each graduating student receives a program booklet. The printer can print 50 booklets perhour. If the printer needs to print 240 booklets, how many hours will it take to print all thebooklets

A printer is used for 4 minutes. During that time, it transferred 79 200 J of energy.Calculate the power of this printer.Give your answer in watts. Make sure to include the units in your answer.