Question

Ok so darryl is reading a book at the rate of 4.5 pages per minute. what ordered pair on a graph of his reading rate would represent the number of minutes it would take him to read 90 pages
can you answer it in steps

Answer 1

Answer:

$90 \div 4.5 = 20 \\ 20 \: minutes$

Answer 2

Answer:

20 minutes

Step-by-step explanation:

Darryl is reading a book at the rate of 4.5 pages per minute.

∵ the speed of reading book of Darryl in one minute = 4.5 pages

∴ it would take him to read 90 pages =   $\frac{\text{pages to read}}{\text{pages per minute}}$

                                                               = $\frac{90}{4.5}$

                                                               = 20 minutes

It would take 20 minutes Darryl to read 90 pages.