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Mathematics, 30.07.2019 12:50 shimmerandshine1
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total, he learned 1920 new words write a system of equations to represent this situation. usex to represent portugal, and y to represent brazil.
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Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an avera...
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