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Mathematics 19 Online
OpenStudy (anonymous):

Alice bought 8\9 of a pound of grapes and ate 1\3 of a pound. How many pounds were left? A. 8\6 B. 7\3 C. 7\9 D. 5\9 if 8/9 was bought and 1/3 was aten wouldnt the answer be 7/3??

OpenStudy (mathmale):

Thanks for joining OpenStudy! Welcome! Alice bought 8/9 of one pound of grapes. She ate 1/3 of these. The question asks how many pounds of grapes are left. Think about that. To find the answer, multiply 8/9 by what fraction? (Hint: it's not 1/3.)

OpenStudy (anonymous):

i dont know i cant do fractions its not my best subject thts y im asking or help

OpenStudy (anonymous):

figured it out wouldnt it be 5/9?

OpenStudy (anonymous):

I have a simple wayto reduce 1/3 (not really reduce but make the problem easier)

OpenStudy (anonymous):

Now lets see...

OpenStudy (anonymous):

B's not ur answer (duuuh)

OpenStudy (anonymous):

becuase she baught LESS than one pound, how would she have MORE than one pound letft?

OpenStudy (anonymous):

true

OpenStudy (anonymous):

same thing with A, cross it out

OpenStudy (anonymous):

now about the 1/3

OpenStudy (anonymous):

what is the LCD of 1/3 and 8/9?

OpenStudy (anonymous):

18?

OpenStudy (anonymous):

ummm not quite

OpenStudy (anonymous):

sorry im not thinking clearly

OpenStudy (anonymous):

here let me show you

OpenStudy (anonymous):

and its ok :)

OpenStudy (anonymous):

9 wow im stupid

OpenStudy (anonymous):

XD no ur not, my brain is fuzzy all the time!

OpenStudy (anonymous):

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