Respuesta :
Answer:
they must check out at least 34623 books
Step-by-step explanation:
1st 10 months + november + december = yearly goal
plug in what we know
427113 + 38264 + december = 500000
combine like terms
465377+ december = 500000
subtract 465377 from each side
465377-465377+ december = 500000-465377
december = 34623
Answer:
34,623
Step-by-step explanation:
The first 10 months meaning January through October there was a total of 427,113 books checked out. On the eleventh month (November) there was a total of 38,264 books checked out. The librarian wants to set a record of 500,000 books so what is the difference?
500,000-427,113-38,264= 34,623
Therefore, on the twelve month (December) there must be a total of 34,623 books checked out in order to reach the goal of 500,000 books checked out.