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If Jo is supposed to read one-half of a 100-page book for an English assignment and she has finished 38 pages, what percent of the assignment does she have left to do? Please answer and explain

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(1)/(2)\cdot100=50\ (pages)\\\\50-38=12\ (pages)\\\\(12)/(50)\cdot100\%=(12\cdot2)\%=24\%\leftarrow answer
User Andrew Aylett
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