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aivan3 [116]
3 years ago
13

An elephant can run 1/4 of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an elephant ru

ns in miles per hour?
Mathematics
2 answers:
mihalych1998 [28]3 years ago
8 0

Answer: 25 miles per hour

Step-by-step explanation: Since elephant run 1/4 miles in 36 sec

that means in 1 sec elephant runs 1/(4×36) miles

and 1 hour=60×60 sec

that means in 1 hour elephant runs (60×60)/(4×36) miles=25 miles

i.e. elephant runs 25 miles per hour

VLD [36.1K]3 years ago
4 0
\frac{0.25~mile}{36~s} \times  \dfrac{60~s}{1~min} \times \dfrac{60~min}{1~hr} = 25 ~miles/hour
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