The slope of the function gives the cost per hour for using each Internet service. To the nearest whole dollar, what is the approximate cost per hour for using the Cost Cutter Service?
A pump fills a 3000-gallon tank in 45 minutes. At this rate, how many gallons can be pumped into the tank in 30 minutes?
A store placed an order for 10 video game systems at $48.50 each and 20 game disks at $2.25 each. What did the store pay, in dollars, for the game systems and disks it received?
A computer chip is designed to be 3.2 cm long, but the actual manufactured length can be up to 0.015 cm larger or smaller than the designed length. Which of the following lengths, in centimeters, of manufactured chips would be acceptable?
A construction firm hired 8 carpenters at a rate of $18 per hour and 4 helpers at a rate of $9 per hour. What is the weekly cost for the construction firm to pay these workers for working a 40-hour week?
Tara earns $460 for working 40 hours a week. This week she also earned $69 in overtime pay and a bonus of $75 for meeting her weekly production quota. Withheld from her pay were $86 for taxes and $18 for insurance.
Which of the following expressions represents the number of dollars Tara received in her paycheck this week?