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