He read 144 pages in 3 hours. if he reads at the same pace how long will it take him to finish his 264 page book

5.5 hours  or 330 minutes

Step-by-step explanation:

5 and a half hours

Step-by-step explanation:

Since we know he can read 144 pages in 3 hours we can find how many pages he can read in one hour by dividing 144 by 3

144/3=48

We find that he can read 48 pages a hour

Now we divide 264 by 48 to get 5.5 or five and a half hours

3+x

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.