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5 October, 17:24

What is the sum? - 0.3 + (-1.8)

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Answers (2)
  1. 5 October, 18:08
    0
    -2.1.

    Step-by-step explanation:

    -0.3 + (-1.8)

    -0.3 - 1.8

    = - 2.1
  2. 5 October, 18:48
    0
    -2.1

    Step-by-step explanation:

    A negative number plus a negative number always equals a negative number

    so you just add 0.3 + 1.8 = 2.1 and then if its negative you put negative so:

    -2.1
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