# OST Review #12

## Quiz by Melinda Kelly (Mindy)

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8 questions
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• Q1

Mangos cost $2.60 for 2 pounds. Pears cost$3.50 for 2.5 pounds.

pears

mangos

300s
• Q2

Mangos cost $2.60 for 2 pounds. Pears cost$3.50 for 2.5 pounds.

How much would 11 pounds of pears cost?

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300s
• Q3

Which one of the following expressions does NOT equal 10?

3 ÷ 3 x (4 + 6)

(3 x 4) ÷ 3 + 6

3 ÷ (3 x 4 + 6)

(3 ÷ 3 x 4) + 6

3 ÷ 3 x 4 + 6

300s
• Q4

Which of the following gives the correct mean and mode for the data?

2, 2, 3, 3, 3, 4, 5, 5, 6, 8, 14

mean = 5   mode = 3

mean = 3   mode = 5

mean = 5   mode = 5

mean = 11   mode = 3

mean = 5   mode = 4

300s
• Q5

Calculate the area of the parallelogram.

$\frac\left\{105\right\}\left\{8\right\}$

10

13$\frac\left\{1\right\}\left\{8\right\}$

10$\frac\left\{3\right\}\left\{4\right\}$

300s
• Q6
300s
• Q7
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300s
• Q8
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300s

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