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??
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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...
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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
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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
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