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Mathematics 9 Online
OpenStudy (anonymous):

reg price: 16.99 %of discount: 55% find sale price... round to nearest cent... can you show me how too please ...thank you

OpenStudy (anonymous):

55/100 = x/16.99 solve for x. To solve for x cross multiply. Subtract x from 16.99

OpenStudy (anonymous):

x=9.35??

OpenStudy (anonymous):

9.34 but close enough. Now subtract that from 16.99

OpenStudy (anonymous):

7.65??

OpenStudy (anonymous):

Correct! :D

OpenStudy (anonymous):

Correct! :D

OpenStudy (anonymous):

sweet wait so let me try this one.... reg:77.00 discount: 5%ok now

OpenStudy (anonymous):

73.15?????

OpenStudy (anonymous):

Thats right! keep it up :D

OpenStudy (anonymous):

yay :)(: O_o

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