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19 November, 10:59

Susan and Alejandro were in a race to finish their math work. Together they spent 30 minutes. Susan worked twice

as fast as Alejandro. How many minutes did each one spend on their math work.

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Answers (2)
  1. 19 November, 11:05
    0
    susan spent 20 minutes alejandro spent 10

    Step-by-step explanation:

    S=A x2

    30 divided by 3 is 10

    susan gets 2/3 becasuse she worked 2 as fast alejandro gets 1/3
  2. 19 November, 13:23
    0
    Susan worked for 10 mins

    Step-by-step explanation:

    because twice as fast 20 mins and 10 plus equal 30 I MIGHT BE WRONG
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