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Plz help I don't know.

 

In a row of five squares, each square is to be colored either red, yellow, or blue, so that no two consecutive squares have the same color, and at lest three of the squares are red.  How many ways are there to color the five squares?

 Jan 29, 2023
 #1
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I could find 4 ways to order the squares

Red  Blue  Red  Yellow  Red  

Red  Yellow  Red  Yellow  Red

Red  Blue  Red  Blue  Red

Red  Yellow  Red  Blue  Red 

 Jan 29, 2023
 #2
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Accidently sent the message twice oops

 Jan 29, 2023
edited by YourAverageDummy  Jan 29, 2023

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