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13 February, 04:43

3 x 104 + 2.5 x 105 =

A. 0.5 x 105

B. 2.8 x 105

C. 3.25 x 105

D. 5.5 x 109

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Answers (1)
  1. 13 February, 06:50
    0
    574.5 A) 52.5 B) 294 C) 341.25 D) 599.5

    Step-by-step explanation:

    3*104+2.5*105=312+262.5=574.5

    A) 0.5*105=52.5

    B) 2.8*105=294

    C) 3.25*105=341.25

    D) 5.5*109=599.5
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