Parents+Answers

1. Find the **mean, median and mode** in the set of number. 7, 4, 5, 8, 7, 10, 1

1 + 4 + 5 + 7 + 7 + 8 + 10 = 42 / 7 = mean = 6

median = 7

mode = 7

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2. What is the square root of 45?

6 and 9/13

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3. Is taking 15% off a given item and then an additional 10% off the reduced price the same as taking 25% off the original price? Why or why not?

no, because you take 15% off then an additional 10%, which isn't the same as adding the both of them and taking it away from the original price.

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4. Jacob has a record of winning 2 boxing matches for every 4 he loses, If he had 32 matches during the last year, how many did he win?

16

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5. A child can run 10 blocks in 5 minutes. How long does it take the child to run 7 blocks, at the same speed?

3.5 minutes

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