Rose has 3/4 cup of powdered sugar. She sprinkles 1/5 of the powdered sugar onto a plate of brownies. How much sugar does Rose sprinkle on the brownies?

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

step-by-step explanation:

i think the answer would be c

you should go to the second answerthey explain it very well, give me a like