luisanamoraroso luisanamoraroso

06-11-2021
Mathematics

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a person ordering a certain model of car can choose any of 9 colors, either manual or automatic transmission, and any of 9 audio systems. How many ways are there to order this model of car?

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jdr2021 jdr2021

06-11-2021

Answer
243 ways
Step by step
Just take 9 times 3 times 9!

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