4 gallons of gasoline at QT cost $16.80. What was the price per gallon at QT?

Canada has a population that is about 1/10 as large as the United States. If Canada's population is about 32 millon, about how many people live in the United States? Explain the number of zeros in your the answer.

Find the rate of change of q with respect to p when p = 20 q 2 + 5.

A train has an average speed of 18 miles per hour how long will it take to travel 270 miles?

What is the unit rate of 125 feet in 5 seconds?

Find the solution set. 4x2 - 9x + 2=0 Separate the two values with a comma.

How many more cubic inches are in the volume of a cylinder with a diameter of 12 in and a height of 13 in than in the volume of a cylinder with a diameter of 10 inches and a height of 11 inches?

6x - 5 (4y - 3x) + 4y

2log5 12 - log5 8 - 2log5 3

Carmen's city took a telephone poll about a plan to build a new hotel downtown. 6,000 people took the poll. 25% of them were in favor of the new hotel. How many people were in favor of the new hotel?

Oranges are sold in a supermarket at £1.42 per KG. what would be the cost of the oranges being weighed on the scales below. scale is on: 1.5kg