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3 years ago

Brian ran 414 miles in 34 of an hour. How fast was Brian running? 3316 mph 312 mph 5 mph 523 mph

Mathematics

2 answers:

alina1380 [7]3 years ago

5 0

Answer: Fourth option is correct.

Step-by-step explanation:

Since we have given that

Distance traveled by Brian = $4\frac{1}{4}\ miles=\frac{17}{4}\ miles$

Time taken by him = $\frac{3}{4}$ of an hour

So, Speed at which Brian is running fast is given by

$Speed=\dfrac{Distance}{Time}\\\\\\Speed=\dfrac{\dfrac{17}{4}}{\dfrac{3}{4}}\\\\\\Speed=\dfrac{17}{3}\\\\\\Speed=5\dfrac{2}{3}\ mph$

Hence, Brian was running fast at $5\dfrac{2}{3}\ mph$

Therefore, Fourth option is correct.

hammer [34]3 years ago

3 0

Answer:

he means 5 2/3

Step-by-step explanation:

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