873fcanswers

1.The median and mode answer

media type="custom" key="26108" The Mean: 8+9+10+10+12=49/5=9.5

2.Perfect square chart. 36**//__,37,38,39,40,41,42,43,44__// ,**45,** __46,47,48,__**49** The place that the number you want is in. 9 Total number in between is 12. The answer is 9 over 12.
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3. No it is not the same as taking off 25%. For example if you take of 15% of a hundred you get 85 dollars left then you have to take of an additional 10%. Then 10% of 85 dollars is 8 dollars and 50 cents. So 8.50 - 85.00 =76.50

And if you just take off 25% off a hundred you get 75 dollars.

4. You have to times 20 by 4 because 5x4 equals 20. So you then times 3x4=12 the amount of comics. The answer is 12 comics.

5. The denominator is 90 because 30 is 25%. So you would have to times 25% by 4 which equals a 100%. Then you times 30 by 4 which equals 90(the whole).