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Lorico [155]
3 years ago
7

Sally read 13 books during this month.her brother read 7 books.one fourth of all books they read were non fiction. how many non

fiction books did they read?
Mathematics
1 answer:
vladimir1956 [14]3 years ago
3 0
Thirteen plus seven is twenty. One fourth of twenty is five.
The answer is five.
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A school survey found that 7 out of 30 students walk to
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Answer: 7/145

Step-by-step explanation:

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Then we multiply both together and this will be:

= 7/30 × 6/29

= 7/145

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3 years ago
The temperature decreased 3 degrees every hour for 4 hours yesterday. How many total degrees did the temperature drop yesterday
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Answer:

12

Step-by-step explanation:

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C=-7/3
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