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29 March, 14:54

Sara can type 90 words in 4 minutes. About how many words would you expect her to type in 10 minutes at this rate?

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Answers (2)
  1. 29 March, 15:15
    0
    She can type 225 words in 10 minutes

    Step-by-step explanation:

    We can find the rate by dividing the number of words by the time

    90 words / 4 minutes

    22.5 words per minute

    Now to find the number of words in 10 minutes, multiply the rate times the time

    22.5 * 10 = 225

    She can type 225 words in 10 minutes
  2. 29 March, 15:20
    0
    225 words

    Step-by-step explanation:

    How many groups of 4 are in 10? 2.5 (4*2.5=10)

    So, with this information, you know that you have to multiply 90 2.5 times. This equals 225.
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