# 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 costs \$10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs \$8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?

A) 14 P1 planes and 7 P2 planes
B) 13 P1 planes and 9 P2 planes
C) 9 P1 planes and 13 P2 planes
D) 5 P1 planes and 22 P2 planes

1. 0
2. 0
3. 5

## Similar Questions

1. ### Statistic

A major airline company is concerned that its proportion of late arrivals has substantially increased in the past month. Historical data shows that 18% of the company airplanes have arrived late. In a random sample of 1,240

asked by Rachel on November 18, 2014
2. ### algebra!!!

At a museum, ticket prices are \$13 for adults and \$11 for children. If a tour group paid \$179 for their tickets, how many people were in the tour group?

3. ### maeh

228 people have registered for a sightseeing tour of the Grand Canyon . If a tour director can take 35 people on each tour, how many tour directors will be needed to accomodate everyone?

asked by Anonymous on January 11, 2010
4. ### Math

A ferry boat holds 800 people. There are 260 people already on the boat. The owner of the boat wants to load several tour groups on. The tour groups come in sizes of 40 people or 50 people. The owner would like an equal number of

asked by Kevin on May 22, 2012
5. ### math

228 have registered for a sightseeing at the grand canyon. if a tour director can take 35 people on each tour,how many tour directors will be needed to accomadate everyone?

asked by rebeca on October 2, 2007
6. ### math

an airline company offers a round-trip group flight from New York to London. If x people sign up for the flight, the cost of each ticket is to be 1000-2x dollars. Find the maximum revenue the airline company can receive from the

asked by Emily on January 8, 2017
7. ### English

Could someone tell me if the punctuation in this sentence is correct? We received a tour of the offices after which, we met in the conference room where Dick and Jane joined the group. Could someone tell me if the punctuation in

asked by MJ on August 24, 2006
8. ### economics

Suppose two competing airlines that service passengers only between Bozeman, Montana, and New Haven, Connecticut would like to merge. These two airlines have the best chance of securing a merger if they argue that their market is

asked by J Hayes on September 22, 2007
9. ### history

You are now ready to write! Imagine you are preparing a tour guide web page for a time traveler going to the Middle Ages. Use the space below to write down the order in which you want to present each social group: serfs, nobles,

asked by life sucks on December 12, 2017
10. ### English

We are currently learning about types of communications in my english class, we were each given a question and I need help with mine. 9. You are working in a face-to-face group and one of your group members offers a suggestion

asked by James on March 24, 2017

More Similar Questions