Saxon Course 3 Test 15B Review

Three out of four doctors surveyed recommended the product. Eighty doctors surveyed did not recommend the product. How many doctors were surveyed?

• 320

• 80

• 240

• 20

• 400

A used-car salesperson purchased a car for $5000 and solid it for 40% more. What was the selling price of the car?

• $7000

• $3000

• $2000

• $8000

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Four minutes is what percent of an hour?

• 6 2/3%

• 4%

• 6%

• 66 2/3%

• 4 2/3%

Factor:  $3x^2+6x$  

•  $3\left(x^2+2x\right)$  

•  $3x\left(x^{ }+2x\right)$  

•  $3x\left(x+2\right)$  

•  $3x^2\left(1+2\right)$  

•  $3x\left(3\right)$  

During the season a basketball player made 25 out of 40 free throws. What is the probability that the player will make her next free throw?

• 100% clutch player

• 62.5%

• 60%

• 65%

• 85.5%

What is the area of the parallelogram?

• 40 cm sq.

• 48 cm

• 48 cm sq.

• 30 cm sq.

• 30 cm

What is the area of the trapezoid?

• 75 in. sq.

• 75 in.

• 66 in. sq.

• 66 in.

• 84 in. sq.

What is the area of the triangle?

• 30 ft sq.

• 18 ft sq.

• 60 ft sq.

• 180 ft sq.

• 60 ft

Which graph is y=3x?

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Which equation shows direct variation?

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