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Mathematics 17 Online
OpenStudy (anonymous):

A skateboard was reduced in price from $50 to $43. What was the percent decrease?

OpenStudy (anonymous):

(Decrease / Original Price) x 100

OpenStudy (anonymous):

What is the "Decrease" ?

OpenStudy (anonymous):

thats what im trying to find out

OpenStudy (anonymous):

The decrease is just how much the price went down. The price went down by ______ dollars. That's your decrease.

OpenStudy (anonymous):

the options are: 16% 14% 7% 2%

OpenStudy (anonymous):

Your original price is 50

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

So how much did the price go down?

OpenStudy (anonymous):

7

OpenStudy (anonymous):

Yes. Now plug that into the formula: % Decrease = (Decrease / Original Price) x 100

OpenStudy (anonymous):

so its 14% ?

OpenStudy (anonymous):

correct.

OpenStudy (anonymous):

thankssss

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