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Mathematics, 30.08.2019 05:40 natashareeves16

Elizabeth can type 275 words in 5 minutes. the number if words she types, w, is directly proportional to the length of time she takes to type, t minutes.
a) find the constant of proportionality
b) write an equation that relates w and t
c) how many minutes will it take her to type a 935-word document?

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