SOLUTION: If a car is traveling 25 miles an hour how far will it travel in 16 seconds.

Algebra ->  Algebra  -> Customizable Word Problem Solvers  -> Travel -> SOLUTION: If a car is traveling 25 miles an hour how far will it travel in 16 seconds.       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   


Question 311899: If a car is traveling 25 miles an hour how far will it travel in 16 seconds.
Found 2 solutions by josmiceli, Edwin McCravy:
Answer by josmiceli(9680) About Me  (Show Source):
You can put this solution on YOUR website!
In words:
(miles/hour) x (hours/second) x (seconds) = miles
With numbers:
25%2A%281%2F3600%29%2A16+=+.11
The car will travel .11 miles

Answer by Edwin McCravy(8909) About Me  (Show Source):
You can put this solution on YOUR website!
If a car is traveling 25 miles an hour how far will it travel in 16 seconds.

We will use these three unit multipliers:

%285280feet%29%2F%281mile%29, %281hour%29%2F%2860minute%29, and 1minute%2F%2860second%29 

distance%27=%27rate%27%D7%27time%27=%27

%2825mile%29%2F%281hour%29%27%D7%2716second%27=%27

%2825mile%29%2F%281hour%29%27%D7%27%2816second%29%2F1%27=%27

%2825mile%29%2F%281hour%29%27%D7%27%2816second%29%2F1%27%D7%27%285280feet%29%2F%281mile%29%27%D7%27%281hour%29%2F%2860minute%29%27%D7%27%281minute%29%2F%2860second%29

Cancel the miles:

%2825cross%28mile%29%29%2F%281hour%29%27%D7%27%2816second%29%2F1%27%D7%27%285280feet%29%2F%281cross%28mile%29%29%27%D7%27%281hour%29%2F%2860minute%29%27%D7%27%281minute%29%2F%2860second%29

Cancel the hours:

%2825cross%28mile%29%29%2F%281cross%28hour%29%29%27%D7%27%2816second%29%2F1%27%D7%27%285280feet%29%2F%281cross%28mile%29%29%27%D7%27%281cross%28hour%29%29%2F%2860minute%29%27%D7%27%281minute%29%2F%2860second%29

Cancel the seconds:

%2825cross%28mile%29%29%2F%281cross%28hour%29%29%27%D7%27%2816cross%28second%29%29%2F1%27%D7%27%285280feet%29%2F%281cross%28mile%29%29%27%D7%27%281cross%28hour%29%29%2F%2860minute%29%27%D7%27%281minute%29%2F%2860cross%28second%29%29

Cancel the minutes:

%2825cross%28mile%29%29%2F%281cross%28hour%29%29%27%D7%27%2816cross%28second%29%29%2F1%27%D7%27%285280feet%29%2F%281cross%28mile%29%29%27%D7%27%281cross%28hour%29%29%2F%2860cross%28minute%29%29%27%D7%27%281cross%28minute%29%29%2F%2860cross%28second%29%29

All that's left (eliminating the 1's)

%28%2725%D716%D75280%27%29%2F%28%2760%D760%27%29%27feet%27%27=%27

586%262%2F3feet

Edwin