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Tems11 [23]
3 years ago
7

Tyler walks 1/4 miles in 1/12 hour. How many miles per hour is Tyler walking?

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0

Tyler walks \frac{1}{4} miles in \frac{1}{12} hour. For 1 hour, you have to multiply by 12 since \frac{1}{12} \times 12 = 1.

\frac{1}{4} \times 12 = \frac{12}{4} = 3

Your answer is B) 3 miles per hour

Elis [28]3 years ago
5 0

To put the question in slightly different words: "What is Tyler's speed ?"

I said it that way because everybody knows the simple formula for speed:

Speed = (distance covered) / (time to cover the distance)

We know both of those numbers, so all we need to do is to pluggum in:

Speed = (1/4 mi) / (1/12 hr)

(1mi/4) ÷ (1hr/12) = (1mi/4) · (12/1hr) = (12mi / 4hr) = 3 mi/hr

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