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Question Number 159027 by otchereabdullai@gmail.com last updated on 12/Nov/21
A mountain trail is 12.1 mile long. If  a hiker walks along the trail at rate of  1.96 miles per hour approximatly,   how many hours will the hiker walk   the entire trail
$$\mathrm{A}\:\mathrm{mountain}\:\mathrm{trail}\:\mathrm{is}\:\mathrm{12}.\mathrm{1}\:\mathrm{mile}\:\mathrm{long}.\:\mathrm{If} \\ $$$$\mathrm{a}\:\mathrm{hiker}\:\mathrm{walks}\:\mathrm{along}\:\mathrm{the}\:\mathrm{trail}\:\mathrm{at}\:\mathrm{rate}\:\mathrm{of} \\ $$$$\mathrm{1}.\mathrm{96}\:\mathrm{miles}\:\mathrm{per}\:\mathrm{hour}\:\mathrm{approximatly},\: \\ $$$$\mathrm{how}\:\mathrm{many}\:\mathrm{hours}\:\mathrm{will}\:\mathrm{the}\:\mathrm{hiker}\:\mathrm{walk}\: \\ $$$$\mathrm{the}\:\mathrm{entire}\:\mathrm{trail} \\ $$$$ \\ $$
Commented by mr W last updated on 12/Nov/21
time=((length of trail)/(walk speed))=((12.1)/(1.96))≈6.2 hours
$${time}=\frac{{length}\:{of}\:{trail}}{{walk}\:{speed}}=\frac{\mathrm{12}.\mathrm{1}}{\mathrm{1}.\mathrm{96}}\approx\mathrm{6}.\mathrm{2}\:{hours} \\ $$

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