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All members of our painting team paint at the same rate. If $15$ members can paint a specific wall in $45$ minutes, then how long would it take $20$ members to paint the same wall, in minutes?

 Sep 4, 2024
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15 members = 45 minutes

5 members = 135 minutes

20 members = 135/4 minutes = 33.75 minutes

 Sep 5, 2024

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