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Mathematics 14 Online
OpenStudy (anonymous):

how do i do this???

OpenStudy (anonymous):

Jeanine paid $599.20 for a television that was discounted 20%. What was the original price of the television?

terenzreignz (terenzreignz):

That means 599.20 is just 80% of the original price, right?

OpenStudy (mathstudent55):

The TV cost 100% of its original price. After a 20% discount, what percentage of the original price was paid?

terenzreignz (terenzreignz):

whoops... sorry about that...

OpenStudy (mathstudent55):

No problem; we're all trying to help.

OpenStudy (anonymous):

i do not know. :( i just need an explanation.

OpenStudy (anonymous):

do i multiply 599.2 by 0.2 then add that to 599.2?

OpenStudy (mathstudent55):

Waht is 100% - 20% =

OpenStudy (mathstudent55):

No. Just try to answer my question. We'll get there soon. What is 100% - 20% =

OpenStudy (anonymous):

80%

terenzreignz (terenzreignz):

Ok, good. So 599.20 is 80% of the original price, aye?

OpenStudy (anonymous):

yes???

terenzreignz (terenzreignz):

That means if P is the original price, then 0.8 x P = 599.20

OpenStudy (anonymous):

divide?

OpenStudy (anonymous):

749?

terenzreignz (terenzreignz):

That's right! LOL

OpenStudy (anonymous):

YAY

OpenStudy (anonymous):

thank yo soo much! :D

terenzreignz (terenzreignz):

No problem :)

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