jamylovesdonuts
jamylovesdonuts jamylovesdonuts
  • 03-05-2017
  • Physics
contestada

Sarah roller skates for 3 hours with a constant speed of 18mph and then for another 1 hour with a constant speed of 12mph. What distance did she go?

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TheReaper117
TheReaper117 TheReaper117
  • 03-05-2017
3 * 18 = 54 miles.

1 * 12 = 12 miles.

54 + 12 = 66 miles.

66 miles.
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mashteyman
mashteyman mashteyman
  • 03-05-2017
d=s *t
d= 3*18=54
d= s * t
d= 1*12=12
54+12=66 
You sure this isn't a math question?

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