3 years ago

PLEASE HELP, GEOMETRY PLEASE!!!

Mathematics

1 answer:

Ymorist [56]3 years ago

3 0

Answer:

the Answer is A

Step-by-step explanation:

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3 years ago

Dave walked to his friend's house at a rate of 4 mph and returned back biking at a rate of 10 mph. If it took him 18 minutes lon

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Answer:

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Step-by-step explanation:

<u>Walking:</u>

Distance = d miles

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<u>Biking:</u>

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Time $=t-\dfrac{18}{60}=t-0.3$ hours (convert minutes to hours)

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Hence,

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Therefore, the distance to friend's house is

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and the total distance of the round trip is

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