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17 October, 23:21

Selena can make 24 cookies in 30 minutes. At this rate how many cookies can she make in 90 minutes

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Answers (2)
  1. 17 October, 23:40
    0
    72

    Step-by-step explanation:

    If Selena can make 24 cookies in 30 minutes, she can make 72 cookies in 90. 30 times 3 equals 90. Now you multiply 24 by 3 because you did it on the other side (30). 24 times 3 equals 72. Your answer is 72 cookies.
  2. 17 October, 23:46
    0
    Answer:72
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