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ivann1987 [24]
2 years ago
14

Please help asap tysm n ily <3

Mathematics
2 answers:
adoni [48]2 years ago
6 0

Answer: They left at 2:45 pm

Step-by-step explanation:

They started shopping at 11:45 am.

It took 1 hour to shop and 30 minutes to eat, again it took 1 hour 30 min to play games, if you add up, total 3 hours .

melamori03 [73]2 years ago
4 0

Hey there!

Started at 11:45 AM

To find the time when they left we add the total of time spent to 11:45

=> 3 hours+ 11:45

=> 2:45

Therefore, They left at 2:45 PM

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An elevator starts at the basement with 8 people (not including the elevator operator) and discharges them all by the time it re
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Answer:

1287

Step-by-step explanation:

Number of people in elevator , n = 8

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Since they all look alike, arrangement doesn't matter, the we use combination :

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Recall:

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13C5 = 13! / (13-5)!5!

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600 numbers

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******************************

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