contestada

When Ryan is serving at a restaurant, there is a 0.750.750, point, 75 probability that each party will order drinks with their meal. During one hour, Ryan served 666 parties.

Respuesta :

Answer:

500 drinks

Explanation:

0.75 times 666 is 500.

sierramoreno

Answer: 0.82

Explanation:

P(at least one without drinks)

=1−P(all 6 with drinks)

=1−(0.75)

6

≈1−0.178

≈0.822

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