Lia K.

asked • 05/01/21

A class has 28 students. Four students will be chosen to work at the school dance.

1.A class has 28 students. Four students will be chosen to work at the school dance. One will

be a DJ, one at the food table, one at the door, and one taking photos.

In how many ways could 4 of them be chosen to work the dance?

I really don't understand this question, please help with explanation + steps! Thank you

1 Expert Answer

By:

Robiul H. answered • 05/01/21

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An Adequate Math Tutor

Lia K.

Hello, thank you so much, but I believe your answer is incorrect, it's supposed to be 491,400 and I didn't understand why, I probably wasn't specific enough, but we are learning about organized counting.
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05/01/21

Robiul H.

Was this a probability question?
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05/02/21

Lia K.

No, we are learning about permutations/organized counting. I should have been a little more specific, my bad
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05/02/21

Robiul H.

its fine if you have any other questions regarding college algebra then please let me know
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05/04/21

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