Jessica needs to memorize words on a vocabulary list for Russian class. She has memorized 21 of the words, which is one-third of
the list. How many words are on the list?
2 answers:
There are 63 words on the list
21 = 1/3x
Get x by itself by dividing 1/3 on both sides
(Or just multiply 21 by 3)
X = 63
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