You can read 46 pages of your new book in 2 hours. How many pages can you read in 3 hours?

Number of pages read in 2 hours = 46

So, number of pages read in 1 hour = 46/2 = 23

So, number of pages read in 3 hours

= 23 × 3

= 69

So, I can read 69 pages in 3 hours.

69 pages

Work Shown:

46 pages = 2 hours

23 pages = 1 hour divide both sides by 2

69 pages = 3 hours ... multiply both sides by 3

Another way to find the answer is to solve the equation below for x

46/2 = x/3

the anwser is d) 75°

step-by-step explanation:

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.