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September 21, 2014

September 21, 2014

Posted by **Mickey** on Friday, May 28, 2010 at 11:41am.

Hat size Head circumference Head Circumference

7 ½ to nearest 1/5 inch to the nearest centimeter

7 3/8 23 3/5 60

? ?

6). A sample of 144 firecrackers contained 8 duds. How many duds would you expect in a sample of 1584 firecrackers?

7). Find the variation constant and an equation of variation where y varies directly as x and y = 30 when x = 3. The variation constant is k=?

8). The number N of aluminum can used each year varies directly as the number of people P using the cans. If 57 people use 20.919 can s in one year, how many cans are used in a city which contains a population of 1.777.000?

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