A light private plane can fly 120 mph in still air. Flying against the wind, the plane can fly 320 miles in the same time it requires to fly 640 miles with the wind. Find the rate of the wind.
If w represents the rate of the wind, which expression represents the time it takes the plane to travel the 640 miles with the wind?
A. 640 / (120+w),
B. 640/w, or
C. 640 / (120-w)
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A light private plane can fly 120 mph in still air. Flying against the wind, the plane can fly 320 miles in the same time it requires to ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The solutions to a certain quadratic equation are x = 4 and x = - 3. Write the equation in standard form below. x2 + x - 12 = 0 x2 - x - 12 = 0 x2 - 7x + 12 = 0
Answers (1)
Outside Danny is building the base of a brick fireplace. He is using bricks that are 3.625 inches wide, 2.25 inches high, and 8 inches long. He starts by laying 6 bricks end to end as shown in the diagram.
Answers (1)
After conducting a survey of all her classmates, Midge discovers that the amount of money everyone spends buying books each month has a mean of $30.
Answers (1)
If angle 1 is equal 135 angle 2 is equal to?
Answers (1)
A pencil costs 2.50 and a pen costs 3.70. Jessica bought x pens and y pencils. Write an algebraic expression for the total amount she spend
Answers (1)
New Questions in Mathematics
The surface area of a rectangular prism is 42 cm2.
Answers (1)
In a week karry ran 9.3 miles and Tricia ran 4.4 miles. Use mental math to find how much farther Karry ran than Tricia. Explain how you determined the difference.
Answers (2)
What kind of function is 3y-2=x+7
Answers (1)
Which of the following is the Triangle Proportionality Theorem? A) A line parallel to one side of a triangle divides the other two sides proportionally.
Answers (1)
The variable z is directly proportional to x, and inversely proportional to y. when x is 3 and y is 14, z has the value 3.8571428571429. what is the value of z when x = 12, and y = 23 round to at least the thousandths place if needed.
Answers (1)