On monday mr. borden ran 4.6 miles in the morning and 0.78 miles that afternoon. on tuesday he ran 3.4 miles. how much did he run monday and tuesday all together? write an equation and solve

the first dot plot best represents the data

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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