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23 June, 13:59

Colby is making a home video consisting of a 5-minute introduction followed by several short skits. Each skit is 9 minutes long. If Colby's video is 176 minutes long, how many skits are in his video?

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Answers (2)
  1. 23 June, 16:21
    0
    19

    Step-by-step explanation:

    If the number of skits is x we can write:

    9x + 5 = 176

    9x = 171

    x = 19
  2. 23 June, 17:41
    0
    176 - 5 = 171 : subtract the introduction

    9x=171 : solve for x (9 min per skip)

    x=19 : there are a total of 19 skits
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