A pilot can travel 540 miles with the wind in the same amount of time as 380 miles against the wind. Find the speed of the wind if the pilots speed in still air is 230 miles per hour.

Question

25-07-2017
Mathematics

contestada

A pilot can travel 540 miles with the wind in the same amount of time as 380 miles against the wind. Find the speed of the wind if the pilots speed in still air is 230 miles per hour.

Respuesta :

Otras preguntas

George budgets $900 each month for fixed expenses. He nets $1720 semimonthly. What percent of his net monthly income does he budget for fixed expenses? Help ple

Please help determining angle measures for my geometry class

cual es el complemento verbal de esta oración Subia las escaleras a galope.

What are examples of sensory language, and explain how the author uses them to help tell the story? (and of clay we are created)

Which type of change-political, social, or economic-faced the most challenges? Why were Southerners against this type of change?

Help stuck on this question

PLEASE PLEASE PLEASEEEE HELP 50 POINTS AND BRAINLIEST!

What did the Loco-Focos proclaim to be the only legitimate form of money?

The area of land that supplies water to an aquifer is called__

irspow irspow · Answer 1 · 2017-07-25T03:07:59+02:00

irspow irspow

25-07-2017

t=d/v

540/(230+w)=380/(230-w)

540(230-w)=380(230+w)

124200-540w=87400+380w

124200-920w=87400

-920w=-36800

w=40

So the wind speed is 40 miles per hour.

Answer Link