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Irina-Kira [14]
3 years ago
15

A bus travels 18 km in 30 minutes. What is the average speed of the bus?

Mathematics
1 answer:
REY [17]3 years ago
3 0

Answer:

36km hr

Step-by-step explanation:

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The deck consists of 4 jacks, 26 black cards, and 13 hearts.

There is only 1 way of drawing all 4 jacks: \dbinom44=\dfrac{4!}{4!(4-4)!}=1.

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The probabilities are then

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