Question 931256: A plan travels at 400 mi/hr to a city 250 miles away. How long will it take for a round trip?
Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! s = d/t
t = d/s
---
total distance:
250 * 2 = 500
---
t = 500/400
t = 1.25
t = 1 hour and (0.25 * 60 minutes)
t = 1 hour and 15 minutes
---
answer:
t = 1 hour and 15 minutes
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php
|
|
|