3 years ago

Marcus ran a 200-meter race in 25 seconds. What is his speed in meters per second?

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

3 0

Answer:

200/25 = 8 meters

Step-by-step explanation:

Just take the distance of 200 m and divide it by 25 seconds.

timofeeve [1]3 years ago

3 0

It’s 8 just divide the numbers and that’s what you’ll get

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maxonik [38]

First let's define variables:
r: reading
s: skimming
We write the system of equations that adapts to the problem:
r + s = 275
(15/10) r + (10/15) s = 355
We solve the system of equations:
r = 206
s = 69
Note: see attached image for system solution.
Answer:
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