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Mathematics 8 Online
OpenStudy (stacythunder):

Best Buy sells a flat-screen high-definition TV for $700. Best Buy marks up the TV 45% on cost. What is the cost and dollar markup of the TV?

OpenStudy (jackthegreatest):

ok convert 45% to a decimal

OpenStudy (stacythunder):

ok

OpenStudy (stacythunder):

ik it's 0.45

OpenStudy (jackthegreatest):

multiply 0.45 x 700

OpenStudy (stacythunder):

315

OpenStudy (jackthegreatest):

yep add that to 700 and you done

OpenStudy (stacythunder):

it says the answer is supposed to be $482.76 and $217.24

OpenStudy (jackthegreatest):

ahh i see 700 was the final price

OpenStudy (jackthegreatest):

ok then just do 700/1.45

OpenStudy (jackthegreatest):

that gets you the original price

OpenStudy (jackthegreatest):

for the mark up, 700 - 700/1.45

OpenStudy (stacythunder):

oooh thank you!

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