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April 27, 2015

Homework Help: Algebra

Posted by Joisey girl on Tuesday, December 13, 2011 at 4:02pm.

Scientists want to set up and test animals in the area for West Nile. The costs to test are $2,200 for setup plus $1.50 to administer each test.

Write an expression that gives the total cost to test x animals.

Hint: An expression is a combination of known and unknown values.

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