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Mathematics 21 Online
OpenStudy (anonymous):

sarah investment in jet blue stock gre 28% to $448. How much did she orinially in vest . I got 16.00 dollars

OpenStudy (saifoo.khan):

gre ?

OpenStudy (anonymous):

stock grew

OpenStudy (anonymous):

16 dollars is too less compare to the 448... if 28% --- 448 dollars 100% ---? dollars? so total = 448 x100% / 28%

OpenStudy (anonymous):

Oh, i got $1600 and I think that what you meant! xD

OpenStudy (anonymous):

yess thats what i got wrote it wrong

OpenStudy (anonymous):

oh, i think i got what it meant Your value grow 28% to 448 meant from 100% grow 28% more then it is 128% ---448 dollars 100% ---? dollars

OpenStudy (anonymous):

so it should be 448 x100% / 128% =

OpenStudy (anonymous):

I get $350 for it

OpenStudy (anonymous):

128 % = 448 100% = 100 * 448 / 128

OpenStudy (anonymous):

= 350 dollars

OpenStudy (anonymous):

Sarah’s investment in Jet Blue stock grew 28% to $448. How much did she originally invest? this is the queston

OpenStudy (anonymous):

ok - the answer is as geek said 350

OpenStudy (anonymous):

so she inested 350.

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

yw

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