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Norma-Jean [14]
3 years ago
14

Evaluate p(7,5) can someone help

Mathematics
1 answer:
malfutka [58]3 years ago
3 0
Answer: 2520

----------------------------------------------

Work Shown:

P(n,r) = (n!)/((n-r)!)
P(7,5) = (7!)/((7-5)!)
P(7,5) = (7!)/(2!)
P(7,5) = (7*6*5*4*3*2*1)/(2*1)
P(7,5) = (5040)/(2)
P(7,5) = 2520
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3 years ago
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Galina-37 [17]

Answer:

B

Step-by-step explanation:

Note:

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Re-writing all the choices in dollars and quarts and calculating how much each quart costs

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