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Mathematics 13 Online
OpenStudy (anonymous):

Gretta sells photo albums in her store for 12.50 . Her wholesale price on each album is 8.00. What is the percent of increase for the markup on each album?

OpenStudy (anonymous):

@Zelda

OpenStudy (anonymous):

@zaynahf

OpenStudy (anonymous):

@wio

OpenStudy (anonymous):

@Azteck

OpenStudy (anonymous):

@Zelda

OpenStudy (anonymous):

@deanwinchester

OpenStudy (anonymous):

@SamWinchester

OpenStudy (anonymous):

\[$8=100%\] \[$12.50=?\] Cross multiply and find what the question mark is.

OpenStudy (anonymous):

the number 100 means 100%

OpenStudy (anonymous):

@azazel

OpenStudy (anonymous):

wat?

OpenStudy (anonymous):

Do you know how to cross multiply?

OpenStudy (anonymous):

The percent markup is: [(final price - original price) / (original price)] times 100 final price is 12.50 original price is 8.00 Substitute and simplify.

OpenStudy (anonymous):

|dw:1360526043356:dw|

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