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SVETLANKA909090 [29]
2 years ago
15

Ruslan reads 1/3 of a book every day. He needs to read 4 books for class. HOw long would it take him to read 4 books?

Mathematics
1 answer:
Korolek [52]2 years ago
5 0

It would take him 12 days.


1/3 x 3 = 3

3x4=12
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Answer:

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Step-by-step explanation:

A scientific notation is a way to represent very large values into the decimal form.

Steps to write in scientific notation:

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Find the number of times decimal is moved to left.

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So, matching:

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b) 8,640,000,000           8.64E9

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