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Mathematics, 19.11.2020 22:00 20jhutchinson
Helene can type 40 words per minute. Maria can type 55 words per minute. If Helene and Maria each type for 30 minutes, about how many more words will Maria type?
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Helene can type 40 words per minute. Maria can type 55 words per minute. If Helene and Maria each ty...
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