816Levon

1. Mean Median Mode Find the mean median and mode

6, 8, 7, 4, 3, 1, 4

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2.Square Root

Find the square root of 45

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3. Percent

Is taking 15% off an item and then taking 10% off the reduced price the same as taking 25% off the original price?

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4. Ratio

7:5 = __?__ ?

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5. Ratio

10:9 = ?%

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