On monday you run on a tredmill for 1/2 hours at x miles per hour. On Tuesday, you walk the same distance on the tredmill but 2 miles per hour slower, and it takes you 3/4 hour. How many miles did you run on monday?

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation:

i have no clue what you just said. write a question in english?