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ohaa [14]
2 years ago
13

There are 18 people waiting for the train. Eight-ninths of them have an umbrella. How many people waiting for the train have an

umbrella?​
Mathematics
1 answer:
Pie2 years ago
4 0

Answer:

Step-by-step explanation:

Ok, so there are 18 people. If 8/9 have umbrellas, how many have umbrellas?

There is a simple solution to this.

First, lets find out how much people is 1/9

We can do this by dividing 18 by 9 to get 2

So 1/9 of the group is 2 people.

Now you can use this to find 8/9 by multiplying 2 by 8

This gives you the total of 16

Another way you could do this was take the answer from the first step and subtract that from the 18

9/9 - 1/9 = 8/9   => 18 - 2 = 16

Hope this helps! =)

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GuDViN [60]

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Step-by-step explanation:

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3 years ago
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3 years ago
Identify the solution set for: −2|−2x−4|=−12
myrzilka [38]

Answer:

C: {−5, 1)

Step-by-step explanation:

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4 0
3 years ago
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