Review Standard A.2.2 part 1

The chances of the Eagles defeating the Dolphins next week are 1 out of 8.  What are the chances the Dolphins will beat the Eagles? (Write your answer as a percent.)

• 89%
• 12.5%
• 700%
• 87.5%

• x = 7.75, y = 12.2
• x = 8.78, y = 12.2
• x = 8.75, y = 11.2
• x = 7.75, y = 11.2

Michael's softball team won 60% of the 48 games it played.  How many games did it win.

• 29
• 26
• 19
• 31

Five ounces of a health shake provide 3 grams of protein.  How many ounces of the product would be needed to provide 45 grams of protein?

• 75 oz.
• 150 oz.
• 225 oz.
• 15 oz.

Which of the following pairs of ratios do NOT form a proportion?

• 20/30, 2/3
• 2/3, 6/9
• 2/3, 8/12
• 2/3, 6/12

If 4 cans of tomatoes cost $2.96, how many cans of tomatoes can you buy for $10.36?

• 14
• 3
• 13
• 56

George made 25 out of 40 free throws at basketball practice.  What percent did he make?

• 62.5% of free throws
• 37.5% of free throws
• 15% of free throws
• 38.5% of free throws

How many of the following are proportions?

• 3
• 1
• 4
• 2

A map has a scale of 1 cm : 4 km.  If two cities are 6 cm apart on the map, what is the actual distance between the cities, to the nearest tenth of a kilometer?

• 1.5 km
• 240 km
• 24 km
• 15 km

The wholesale price for an item is $90. 50.  The same item sells in stores for $95.93.  What is the percentage markup for this item?

• 6%
• 5.43%
• 543%
• 5.66%