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miss charlene made keychains for a donation drive
of the keychains
were packed into 14 small bags and 4 medium bags. 7 of the
laining keychains were packed into 6 big bags. the rest of the
keychains were given out as free samples. each medium bag
contained 4 times as many keychains as each small bag. each big bag
contained 6 more keychains than each small bag.
(a) what fraction of the keychains were given out as free samples?
(give your answer in its simplest form.)
(b) how many keychains were there in all the big bags?