Homework Help is Here – Start Your Trial Now!
Math
Calculus
A man flies a small airplane from Fargo to Bismarck, North Dakota -- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? Your answer is his speed equals the wind speed equals

A man flies a small airplane from Fargo to Bismarck, North Dakota -- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? Your answer is his speed equals the wind speed equals

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 5CT: A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The...
See similar textbooks
icon
Related questions
Question

These are the 2 separate questions for Precalculus. I hope I get two separate answers for them:

A man flies a small airplane from Fargo to Bismarck, North Dakota flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? a distance of 180 miles. Because he is --- Your answer is his speed equals the wind speed equals
Transcribed Image Text:A man flies a small airplane from Fargo to Bismarck, North Dakota flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? a distance of 180 miles. Because he is --- Your answer is his speed equals the wind speed equals
A chemist has three different acid solutions. The first acid solution contains 25 % acid, the second contains 45 % and the third contains 65 % . He wants to use all three solutions to obtain a mixture of 238 liters containing 35 % acid, using 3 times as much of the 65 % solution as the 45 % solution. How many liters of each solution should be used? The chemist should use liters of 25 % solution, liters of 45 % solution, and liters of 65 % solution.
Transcribed Image Text:A chemist has three different acid solutions. The first acid solution contains 25 % acid, the second contains 45 % and the third contains 65 % . He wants to use all three solutions to obtain a mixture of 238 liters containing 35 % acid, using 3 times as much of the 65 % solution as the 45 % solution. How many liters of each solution should be used? The chemist should use liters of 25 % solution, liters of 45 % solution, and liters of 65 % solution.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Basics of Inferential Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS