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7nadin3 [17]
3 years ago
11

Sam walks from home to his school which is 0.75 miles away in 12 minutes. How fast was he walking?

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0

Answer:

<em>v = 3.75 mph</em>

Step-by-step explanation:

<u>Constant speed motion </u>

An object travels at a constant speed if the ratio of the distance traveled by the time taken is constant.

Expressed in a simple equation, we have:

\displaystyle v=\frac{d}{t}

Where  

v = Speed of the object

d = Distance traveled

t = Time taken to travel d.

Sam walks from home to school for a distance of d=0.75 miles in t=12 minutes. To calculate the speed, we need to convert the time to hours.

t=12/60 = 0.2 hours. Now compute the speed:

\displaystyle v=\frac{0.75\ mi}{0.2 \ h}

v = 3.75 mph

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