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Yoshika drives at a constant speed and travels y miles in 37 minutes. What expression represents her constant speed in miles per minute?

User Martel
by
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1 Answer

5 votes

Answer:


(Y)/(37) miles per minute

Explanation:

The formula to calculate average speed is:


s=(d)/(t)

where s is speed, d is distance, and t is time.

we know that she traveled 'Y' miles, so the distance is:


D=Ymiles

and she traveled that distance is 37 minutes, so the time is:


t=37min

and substituting this into the average speed equation:


s=(Ymiles)/(37minutes) \\\\s=(Y)/(37)mi/min

the average speesdis
(Y)/(37) miles per minute (mi/min)

User CTMacUser
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