Anita has 180 minutes to prepare mailers for her job. It takes her at least 15 minutes to set up materials and 3 minutes per mailer to prepare them. If m represents the number of mailers she prepares, then 3m + 15 ≤ 180 represents the number she can finish. What is the greatest number of mailers Anita can prepare in the time she has?

Question

Anita has 180 minutes to prepare mailers for her job. It takes her at least 15 minutes to set up  materials and 3 minutes per mailer to prepare them. If m represents the number of mailers she prepares, then 3m + 15 ≤ 180 represents the number she can finish. What is the greatest number of mailers Anita can prepare in the time she has?

tomboy213 · Answer

the answer is m < or equal to 55, because you subtract 15 on both sides that  equals 165, then divide 3 on both sides which equals 55.

anonymous · Answer

okay, thank you