# Math

Jovanna gives a walking tour of a popular tourist city to one person for \$31. To increase her business, she would lower the price by \$2 per person for each additional person. Write the cost per person c as a function of the number of people n on the tour. How much does she make for a tour with 16 people?
Write the cost per person c as a function of the number of people n on the tour.

1. 👍 0
2. 👎 0
3. 👁 263
1. (n,c) ... (1,31)

cost per person (c) decreases by \$2 for each additional person ... slope

c = - [2 (n - 1)] + 31

1. 👍 0
2. 👎 0
2. n = 16 people.
C = 31- 2(n-1) = 31 - 2(16-1) = 31 - 30 = \$1.00 per person.
16 * 1 = \$16. = Amt. made.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

What is the speed of a walking person in m/s if the person travels 1000m in 20 minutes.

2. ### English

1. In which of the following selections is point of view used to highlight contradictions in what is being described? A) "Aztec Creation story" B) "Day of the Butterfly" C) "At the Tourist Centre in boston"** D) "Two Bodies" 2.

3. ### Algebra

Walking Speed The avg. walking speed R of a person living in a city of population P in thousands is modeled by the function R(P)=0.37 times ln P + 0.05. where R is in feet per second. The populatin of Boston is 532,000, find the

4. ### physics

An airplane flies 200km due west from city A to city B and then 305km in the direction of 33.5 degrees north of west from city B to city C. a.) in straight-line distance, how far is city C from city A? b.) relative to city A,in

1. ### Algebra word problem help

The average walking speed R of people living in a city of population P,in thousands, is given by R=0.37InP+0.05, where R is in feet per second. a.) The population of Honolulu, Hawaii is 395,790. Find the average walking speed. b.)

2. ### math

An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 900 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1

3. ### Math

At the​ airport, Person A and Person B are walking at the same speed to catch their​ flight, but Person B decides to step onto the moving​ sidewalk, while Person A continues to walk on the stationary sidewalk. If the

4. ### Physics

A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.24 m/s. The car is a distance d away. The bear is 31.1 m behind the tourist and running at 4.50 m/s. The tourist reaches the car

1. ### Language

Walking is for everyone Walking is a popular form of exercise, and it is growing more popular each year. Walking is good for every age group: the rate of participation does not decline in the middle and later years. In a national

2. ### Physics

How do I do these? A passenger at an airport steps onto a moving sidewalk that is 100.0 m long and is moving at a speed of 1.5 m/s. The passenger then starts walking at a speed of 1.0 m/s in the same direction as the sidewalk is

3. ### Math

A tourist traveled 10 km away from the city by bus, and then continued his journey by foot in the same direction at the speed of 5 km/h. At which distance y was he from the city in x hours of walking?

4. ### Language arts

1)What does it mean when an author emphasizes evidence?(1 point) The author includes facts to support an opposite idea. The author makes an educated guess based on evidence. The author shares ideas supported by reasons. The author