Topic Test — Cumulative exam Answers

The low temperature in Leroy’s town one day was . The difference between the high temperature and the low temperature that day was . The equation can be used to find h, the high temperature in the town that day in degrees Fahrenheit. What was the high temperature in the town that day, in degrees Fahrenheit?

Which equation represents a direct variation?

Maggie bought a pound of bananas and 4 boxes of cereal for $10.11. If each box of cereal cost $2.40, what was the price of a pound of bananas?

The Nash family spent a total of $240 on a hotel room for 3 nights. Which equation can be used to find c, the average cost per night for the hotel room?

Several paint mixtures are made by mixing blue paint and white paint. Paint Colors Blue PaintWhite PaintMixture A5 cups12 cupsMixture B6 cups6 cupsMixture C4 cups12 cupsMixture D5 cups6 cupsWhich mixture has the lowest ratio of blue paint to white paint?