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Lynna [10]
3 years ago
9

A fish is swimming around the 720-meter perimeter of her pond. If she swims 10 laps in 120 minutes, what is her average speed in

m/min?
Biology
1 answer:
statuscvo [17]3 years ago
7 0

Answer:

The average speed of the fish is:

  • <u>60 m/min</u>

Explanation:

You must take into account that the fish swims 10 laps, so you must multiply the perimeter by 10 to obtain the total meters swam:

  • 720 m * 10 = 7200 meters.

Now, you just must divide the total meters swam by the number of minutes that the fish took to do this, so:

  • 7200 m / 120 min = <u>60 m/min </u>

Remember, ever you do an exercise like this, you must check the units, I mean, the units that the exercise wants to be the same you use, in this case, the average speed of the fish is 60 m/min.

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