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1 April, 12:10

What is the common difference of 3,4.5,6,7.5,9,10.5?

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Answers (2)
  1. 1 April, 13:14
    0
    the common difference is 1.5.

    Step-by-step explanation:

    3 + 1.5 is 4.5. if you keep adding 1.5 to each number, you'll see the pattern. alternatively, you can do 10.5 - 9, and then 9 - 7.5. for both answers, you'll get 1.5.
  2. 1 April, 13:29
    0
    5 i think
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