817amanswers

1.


 * 100 is my price because it is the most easy number to work with.

100 divide 10 = 84

100 divide 25 = 4

No, Because if you use 25 you will get 75 and if you use 15 and then 10 you will get lower than 75 because you are getting 10% of 85.

2.



3. Mean: 8 + 4 + 3 + 3 + 5 + 7 =30 divide 6= 5= Median: before you do this you have to organize it on numerical order... 3, 3, 4, 5, 7, 8 The middle number is 4 and 5

Mode: 8, 4, 3, 3, 5, 7 Most common number is 3, 3

4.

A square root is a number multiply by it self...

3 x 3 = 9

If you times a factor by itself, it will be a square. but it doesn't that its a perfect number.

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