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Mr. Nelson drove for 6 2/3 hours at an average of 57 mph. How far did he drive?

Mr. Nelson drove for 6 2/3 hours at an average of 57 mph. How far did he drive?
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Mr. Nelson drove for 6 2/3 hours at an average of 57 mph. How far did he drive?

User Conrod
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6(2)/(3)=(6\cdot3+2)/(3)=(20)/(3)\\\\v=(s)/(t)\\\\v=57mph;\ t=(20)/(3)h;\ s=?

substitute


(s)/((20)/(3))=57\ \ \ |\cdot(20)/(3)\\\\s=57\cdot(20)/(3)\\\\s=19\cdot20\\\\s=380\ miles

Answer: 380miles.
User Federico Paparoni
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