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John drove from station A to station B a distance of 224 miles. On his way back, he increased his speed by 10 mph. If the journey back took him 24 minutes less, what was his original speed?
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John drove from station A to station B a distance of 224 miles. On his way back, he increased his speed by 10 mph. If the journey back took him 24 minutes less, what was his original speed?

User Celia
by
6.9k points

1 Answer

1 vote

Answer: 70 mph

Explanation:

224/x =224/x+10 +24/60

Solve equation

User Ksuralta
by
6.9k points
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