The Martinez family walked three over five of a mile in three over eight of an hour. What equation can be used to calculate thei
r unit rate in miles per hour?
three-fifths over three-eights equals one and three-fifths miles per hour
three-eighths over three-fifths equals one and three-fifths miles per hour
three-eighths over three-fifths equals five over eight mile per hour
three-fifths over three-eights equals five over eight mile per hour
1 answer:
Velocity=distance/time
v=d/t
So in this case:
v=(3mi/5)/(3hr/8) that's the equation you need to solve.
v=(3m/5)*(8/3hr)
8/5 mph=(3m/5)*(8/3hr)
1 3/5 mph= (3/5)/(3/8)
So the first statement is correct.
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