last month IT produced 2600 calculators and spent $14000 on advertising. if there are other fixed monthly costs of $24500, and each calculator sells for $165, how much profit would be made if all the calculators are sold? (ill give brainliest)

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%