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Carlos jogged 5 laps around the school track in 8 minutes. What was his average speed in laps per minute? lap(s) per minute PLEASE I NEED ANSWER I WILL GIVE BRAINYLIST​

User Alondra
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2 Answers

9 votes

Final answer:

Carlos's average speed is 0.625 laps per minute.

Step-by-step explanation:

To find Carlos's average speed in laps per minute, we need to divide the number of laps he jogged by the time it took him.

In this case, Carlos jogged 5 laps in 8 minutes, so we divided 5 by 8 to get the average speed.

= 5 laps / 8 minutes

= 0.625 laps per minute

Therefore, Carlos's average speed is 0.625 laps per minute.

User Enpith
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3.3k points
7 votes

Answer:

To solve this problem, you would create two ratios and make them equal to each other, both representing laps:minute or laps/minute! With that being said, laps will be in the numerator, or on top, and minutes will be in the denominator, or the bottom! The first ratio, which we know from the problem, will be 5/8. In order to write the second ratio, we need to come up with something to put in place for what we're solving for. I like to use x. So, we need to find how many laps (x) are run in 1 minute. Remember, laps are on top and minutes are on the bottom. The second ratio would look like x/1. Then we make them equal to each other -> 5/8=x/1. You would then solve this equation by multiplying the right side of the equation by the reciprocal of the denominator! So, it would be 1/1(5/8)=x. Because then multiple the numerators and the denominators -> 1(5)=5 and 1(8)=8! This makes the equation turn into x=5/8! Because x equals the number of laps run in one minute, we can say that Ricky ran 5/8 of a lap in one minute or 0.625 laps in one minute!

Step-by-step explanation:

User Bhavin Vaghela
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