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aivan3 [116]
3 years ago
5

What fraction are equal to 2/3?

Mathematics
2 answers:
vlada-n [284]3 years ago
6 0

Answer:

6/9

Hope this one helps!

atroni [7]3 years ago
5 0

think of what num 2 and 3 both can go into so it can both go in 3 so multiple 3 times 2 . that would be 6 then multiple 3 times 3 that would be 9 so the answer is 6/9

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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.

Each tourist has a 0.02 probability of not showing up. This means that each has a 1-0.02 = 0.98 probability of showing up. So the probability P that all 21 tourists show up is P = (0.98)^{21} = 0.6542.

So, the expected revenue of the tour operator is

R = 1050 - 100P = 1050 - 100(0.6542) = 984.58

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

6 0
3 years ago
How to find the factored form of a trinomial?
julsineya [31]
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4 0
3 years ago
Hitomi has a total of 30 red and blue bowling balls at her bowling alley. Each red ball weighs 8 lbs. Each blue ball weighs 9 lb
sergejj [24]

Answer:

5 balls

Step-by-step explanation:

7 0
2 years ago
What is the value of the expression 12÷(−32)×7?
nadezda [96]

Answer:

Step-by-step explanation:

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5 0
2 years ago
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podryga [215]

Answer:

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
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