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3 years ago

13

2. 93.34 ÷ E = 18.69

1 answer:

blagie [28]3 years ago

4 0

For 2, work backwards. 93.34 divided by 18.69 equals what? That’s your E.
3, use multiplication. 4.30 times 8.60 equals your D.
4, you just do as the problem says.
5, you do the same as number 2.
6, you do the same as 3.

For the word problem, say how someone starts off with 51.15 and has to give that something to 5 people.

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. In the 107th Congress, the Senate consists of 13 women and 87 men. If a lobbyist for the tobacco industry randomly selects thr

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0.18% probability that they are all women

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A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the senators are chosen is not important, so the combinations formula is used to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

Desired outcomes:

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Total outcomes:

3 senators, from a set of 100. So

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Probability;

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3 years ago