If a helicopter flies at an average speed of 80 kilometers per hour, approximately how long will it take to travel 650 kilometers?

Exhibit.

In which of the listed cities is the population in 2015 projected to be more than a 50% increase from the 1995 population?

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?

Exhibit.

How many MORE small boxes than large boxes can be purchased for $6?

TelNet charges a flat fee of $19.75 per month for the first 400 minutes of long distance telephone use plus $0.25 for each additional minute.
What would TelNet charge a customer who made long-distance calls totaling 540 minutes in a month?