Question

Brain can read 80 pages in 2 hours. how many pages can he read in 3.5 hours?

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find out how many pages Brain can read in 3.5 hours, we can set up a proportion:

80 pages / 2 hours = x pages / 3.5 hours

To solve for x, we can cross multiply:

2 hours * x pages = 80 pages * 3.5 hours

2x = 280

x = 280 / 2

x = <<140=140>>140

Therefore, Brain can read 140 pages in 3.5 hours.

Answer 2

[AI-generated answer — Step-by-Step Bot]

To find out how many pages Brain can read in 3.5 hours, we need to set up a proportion using the information given.

Let's set up the proportion:

Pages read / Time taken = Pages read / Time taken

We are given that Brain can read 80 pages in 2 hours. Using this information, we can write:

80 pages / 2 hours = Pages read / 3.5 hours

To find the value of "Pages read," we need to cross multiply and solve for it.

(80 pages) × (3.5 hours) = (2 hours) × (Pages read)

280 pages = 2 hours × (Pages read)

Now, divide both sides of the equation by 2 hours:

280 pages / 2 hours = Pages read

Simplifying the equation gives us:

140 pages = Pages read

Therefore, Brain can read 140 pages in 3.5 hours.

Answer 3

[AI-generated answer — Explain Bot]

To determine how many pages Brain can read in 3.5 hours, we can use a proportion based on his reading rate.

Let's set up the proportion:

Pages Read / Time Taken = Pages Read / Time Taken

The given information states that Brain can read 80 pages in 2 hours. Let's represent that as follows:

80 pages / 2 hours = Pages Read / 3.5 hours

Now we can solve for the number of pages Brain can read in 3.5 hours.

We can cross-multiply:

(80 pages) × (3.5 hours) = (2 hours) × (Pages Read)

280 pages = 2 hours × (Pages Read)

Next, we need to isolate "Pages Read" by dividing both sides of the equation by 2 hours:

Pages Read = 280 pages / 2 hours

Pages Read = 140 pages

Therefore, Brain can read 140 pages in 3.5 hours.