# 4.4 notes - The price of a song on iTunes increases from...

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Sections 4.4 Percent Change

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Our Goals For today Find the percent change of two numbers Find the percent change of two numbers within a story problem
Percent Change Percent Change = **** Always positive Described as % increase or % decrease amount original change of amount _ _ _

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Find the percent change. Describe the change as a percent increase or a percent decrease. \$4 to \$7 15 feet to 14 feet

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Unformatted text preview: The price of a song on iTunes increases from \$.99 to \$1.29 A dress is on sale from \$98 to \$78 Due to cross country season ending, Emily’s intake decreases from 2200 calories to 1700 calories a day. Josh gets a raise from \$8.00 per hour to \$8.33 per hour. Homework# ___ p. 207 # 1-14, 30, 34, 38, 39, 42, 43 ***42 or 43 will be on the test!!!...
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## This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State University.

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4.4 notes - The price of a song on iTunes increases from...

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