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Firlakuza [10]
3 years ago
14

On robertos shelf are:

Mathematics
2 answers:
Minchanka [31]3 years ago
7 0
Total books = 6 + 5 + 4 + 3 = 18
Adventure books = 3

P(Adventure books) = 3/18 = 1/6

Answer: 1/6
gavmur [86]3 years ago
3 0
There are 18 books altogether, 3 adventure books. 3/18 simplified is 1/6.
hope this helps
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sergiy2304 [10]

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7 0
4 years ago
Alejandra was working on an animal report for school. She worked on it for 4 hours in a week. How many hours did she work on the
Mandarinka [93]

Answer: 0.57 hours each day or 34.28 minutes each day.

Step-by-step explanation:

1. You know that:

-Alejandra worked on the animal report for school for 4 hours in a week.

- A week has seven days.

2. Therefore, to calculate the number of hours she worked on the project each day (which you can call x), you can divide the number of hours  worked on in a week by 7 days.

3. Therefore, you obtain the following result:

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3 0
3 years ago
Round 141.999 to the nearest tenth hundredth ten and hundred
astraxan [27]
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4 0
3 years ago
2x + 3 = 5, then, x=
Pavlova-9 [17]

Answer:

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7 0
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Read 2 more answers
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