SOLUTION: An airplane travels at constant speed for a distance of 160 km in a time of one-half hour. Its speed is?

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: An airplane travels at constant speed for a distance of 160 km in a time of one-half hour. Its speed is?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 712045: An airplane travels at constant speed for a distance of 160 km in a time of one-half hour. Its speed is?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
d = rt

160 = r*0.5

160/0.5 = r

320 = r

r = 320

Speed is 320 km/hr