Jack can read 45 pages of his book in one and a half hours, At that rate, long will it take him to read the entire 300- page book?

answer

600minutes = 10hours

Step-by-step explanation:

• Convert 1 and half hour to minutes and it becomes 90minutes.

• divide 300pages by 45pages and multiply by 90minutes.

•Then convert 600minutes to hours.

goodluck

about 0.75 hours

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation