3 years ago

Will at walnut float or sink in water

Mathematics

1 answer:

Kipish [7]3 years ago

4 0

It will float.. Sorry if i am wrong

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3 years ago

A tour operator has a bus that can accommodate 20 tourists. The operator knows that tourists may not show up, so he sells 21 tic

dalvyx [7]

Answer:

The expected revenue of the tour operator is 985.

Step-by-step explanation:

There are two outcomes:

Either less than 21 tourists show up and the operator does not have to pay anything. Or 21 tourists show up and the operator has to repay 100.

Anyways, initially he gets the price of all the tickets sold. That is 21 each at 50, so $R = 21*50 = 1050$ .

Then, we need to find the probability that all of the 21 tourists show up. In this case, we have to subtract 100 from the revenue.

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Rounded up, the expected revenue of the tour operator is 985.

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3 years ago

A team has P points.

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3 years ago

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3 years ago

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