For a read-a-thon, Jay and Odhràn each started reading a book at the same time and continued reading for several hours. Jay's book had 278 pages, and he read 55 pages per hour. Odhràn's book had 238 pages, and he read 45pages per hour.
After how many hours did they have the same number of pages left, and how many pages were left?

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.