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Mathematics 9 Online
OpenStudy (anonymous):

This is the correct procedure for calculating a discount. 1. Identify the rate, usually given as a percent. 2. To find the discount, multiply the rate by the original price. 3. To find the sale price, subtract the discount from the original price. A. true B. false

OpenStudy (helder_edwin):

if i want to sell u something worth $50 but i'm willing to offer u a 15% discount, how much do u have to pay me?

OpenStudy (anonymous):

50/15%?

OpenStudy (helder_edwin):

how much is that?

OpenStudy (anonymous):

7.5

OpenStudy (helder_edwin):

no it is $333.33

OpenStudy (helder_edwin):

some discount uhh.

OpenStudy (anonymous):

yeah lol .

OpenStudy (helder_edwin):

u knwo this right? \[ \large r\%=\frac{r}{100} \]

OpenStudy (helder_edwin):

follow the procedure u posted.

OpenStudy (anonymous):

0.075?

OpenStudy (anonymous):

%

OpenStudy (helder_edwin):

the discount is $50*15%=$7.5 so the price to pay is $50-$7.5=$42.5

OpenStudy (anonymous):

so its True

OpenStudy (helder_edwin):

yes

OpenStudy (anonymous):

thank you

OpenStudy (helder_edwin):

u r welcome

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