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Jayson reads the first 48 pages of a 480-page book in 3 days. Marcus reads the first 50 pages of a 400-page book in 4 days. Nina reads the first 120 pages of a 600-page book in 5 days. How many days will each student take to finish his or her book? It will take Jayson 1 days.​

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Answer:

To find out how many days each student will take to finish their respective books, we can use the concept of ratios.

Jayson reads the first 48 pages of a 480-page book in 3 days. To find out how many days it will take him to finish the entire book, we can set up a proportion:

48 pages / 480 pages = 3 days / x days

Cross-multiplying, we get:

48x = 480 * 3

48x = 1440

x = 1440 / 48

x = 30

So it will take Jayson 30 days to finish his book.

Marcus reads the first 50 pages of a 400-page book in 4 days. Using the same approach, we can set up a proportion:

50 pages / 400 pages = 4 days / y days

Cross-multiplying, we get:

50y = 400 * 4

50y = 1600

y = 1600 / 50

y = 32

So it will take Marcus 32 days to finish his book.

Nina reads the first 120 pages of a 600-page book in 5 days. Setting up the proportion:

120 pages / 600 pages = 5 days / z days

Cross-multiplying, we get:

120z = 600 * 5

120z = 3000

z = 3000 / 120

z = 25

So it will take Nina 25 days to finish her book.

In summary:

- Jayson will take 30 days to finish his book.

- Marcus will take 32 days to finish his book.

- Nina will take 25 days to finish her book.

Explanation:

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