if j is the number of integers between 1 and 500 that are divisible by 9 and k is the number of integers between 1 and 500 that are divisibl

Question

if j is the number of integers between 1 and 500 that are divisible by 9 and k is the number of integers between 1 and 500 that are divisible by 7, what is j + k?

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Katherine 1 week 2021-09-15T20:28:23+00:00 1 Answer 0

Answers ( )

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    2021-09-15T20:30:17+00:00

    Answer:

      126

    Step-by-step explanation:

    The number of numbers divisible by 9 is …

      j = floor(500/9) = 55

    The number of numbers divisible by 7 is …

      k = floor(500/7) = 71

    Then the total (j+k) is …

      j +k = 55 +71 = 126

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27:3+15-4x7+3-1=? ( )