document.write( "Question 821154: a cell phone company found that 15 of their phones sold in june were defective. The company sold 250 phones in june. How many of the 300 phones sold in july should they expect to be defective? \n" ); document.write( "

Algebra.Com's Answer #493936 by richwmiller(17219) $\"\"$ $\"About$

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15/250=3/50
\n" ); document.write( "3/50*300=18
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