How many even numbers are between 1 and 30. My head hurts thanks

Question

How many even numbers are between 1 and 30. My head hurts thanks

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Thiên Ân 3 years 2021-08-29T20:20:06+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-29T20:21:16+00:00

    Answer:

    15

    Step-by-step explanation:

    my head hurts too

    0
    2021-08-29T20:21:21+00:00

    Answer:

    15

    Step-by-step explanation:

    2

    4

    6

    8

    10

    there are 5 between 1-10

    so 3*5=15 between 1-30

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )