Myra and her scout troop are heading to the Zoomzilla zip-line course. They plan to purchase the group package, which will be $572 for 13 people. That's $4 less per person than the normal cost for an individual. How much is the normal cost for an individual?

Liz is comparing two options to go zip-lining with some friends. The zip line at Blackberry Lake costs $30 per person, plus a $40 charge to rent equipment for the group. The zip line at Mount Oak costs $45 per person, with no additional charge for equipment. Liz also has a coupon for $20 off the total price at Mount Oak.Which equation can you use to find p, the number of people who would need to go zip-lining for the two options to cost the same?30p+40=45p+2030p+40=45p–20How many people would need to go zip-lining for the two options to cost the same? peopleSubmit

(a) Sam is deciding how many people to take to the movies. The table below shows the cost for different sized groups of people.Number in group 4 8 9Cost (in dollars) 36 64 72The cost for each person is not always the same.The cost for each person appears to be the same.Predicted number in group for a cost of $80:

The cost per person for a school formal varies inversely with the number of people attending. When 90 people attended, the cost was $50 per person.How many people need to attend for the cost to be $30 per person?

A trade group is planning a seminar. It costs $1,110  to reserve a room, hire an instructor, and bring in the equipment. Assume it costs $22 per attendee for seminar materials. If we know that 18 people will attend, what price should be charged per person to break even?

A 7-pack of movie tickets costs $36.54. What is the unit price?