Ms. Robinson gave her class 8 minutes to read. Carrie read 3 ½ pages in that time. At what rate, in pages per hour, did Carrie read?
The answer is 26.25 pages per hour but how do you get that answer
Please help, thanks.

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.

the 3rd on is correct

step-by-step explanation: