Carlos can read 30 pages per hour in the 270 page book he is reading. At this rate, how long will it take him to finish his book?

9 hours

Step-by-step explanation:

270/30=9

9 hours.

Step-by-step explanation:

pages read = reading speed * time spent reading

time spent reading = pages read / reading speed = 270/30 h = 9h

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following