SOLUTION: The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 513665: The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of hours since leaving San Francisco.
How long will the whole trip take?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of hours since leaving San Francisco.
How long will the whole trip take?
---
When the plane arrive in SF the miles remaining is zero.
--------------------
Solve for "t":
2650 - 475t = 0
---
475t = 2650
---
time = 5.5789 hrs = 5 hr 35 minutes
=========================================
Cheers,
Stan H.