Each department at mark's company employs 25 people. there are 9 departments. each person will be transported by bus to a training session. each bus can hold 48 people. how many buses will be needed?
a. 4
b. 5
c. 8
d. 11

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%

Write an expression that is equivalent to ( 3+14)+27.