SOLUTION: 0.1 miles in 140 seconds is how many mph?

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Question 766342: 0.1 miles in 140 seconds is how many mph?
Found 2 solutions by lwsshak3, mananth:
Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
0.1 miles in 140 seconds is how many mph?
AMP Parsing Error of [(.1 (mi)/140 (sec))*(3600 (sec)/(hr))]: Invalid function '))*(3600(sec)/(hr))': opening bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 70. . =0.1*3600/140≈2.57 mph

Answer by mananth(16949)   (Show Source): You can put this solution on YOUR website!
0.1 mile in 140 seconds
so 1 mile in 1400 seconds
1400 seconds = 1400/3600 hours= 7/18
18/7 mph
2.57 mph

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