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20 September, 17:42

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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  1. 20 September, 17:45
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    176 - 5 = 171 : subtract the introduction

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

    x=19 : there are a total of 19 skits
  2. 20 September, 17:56
    0
    19

    Step-by-step explanation:

    If the number of skits is x we can write:

    9x + 5 = 176

    9x = 171

    x = 19
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