Gustavo bought 20 glasses for $1.50 each and had to pay an 8% sales tax. Because he was sending them to a friend, he also had the glasses securely packed for an additional charge (not taxed) of $6.95.

What was the total amount Gustavo paid for the glasses and packing?

If the trend from March to July continues, approximately how many items will be in the warehouse in August?

If a skydiver with mass m, in kilograms, jumps from a plane, the maximum speed she will attain in free-fall (v), in meters per second, is given by the formula

Approximately what is the maximum speed, in meters per second, of a skydiver weighing 60 kilograms?

A real estate agent has an appointment to show a house to a couple who lives out of town. It will take the couple 2½ hours to drive to the house, but the real estate agent can get there in 45 minutes.

If the couple left at 15 P.M., at what time should the real estate agent leave to arrive at the house at the same time?

A map has a scale of 1 centimeter for 45 kilometers. If the real distance between 2 towns is 810 kilometers, how many centimeters long must a line segment be to represent the distance on the map?

In a shipment of 400 computer chips, were found to be satisfactory. How many computer chips in the shipment were found to be satisfactory?

In the diagram below, the angle whose measure is y° is an exterior angle of the triangle.

What is the value of y?

In 0.35 hours, 4,200 gallons of water flow over a small dam. At this rate, how many gallons of water will flow over the dam in one hour?

The diagram below shows a ramp that rises uniformly 24 feet over a distance of 80 feet.

How many feet high will the ramp be at a point 60 feet from its beginning?