SOLUTION: Springfield and Futureland are 1274 miles apart. Christina leaves Springfield traveling toward Futureland. At the same time, Teannah leaves Futureland heading for Springfield. Chri

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Question 1126904: Springfield and Futureland are 1274 miles apart. Christina leaves Springfield traveling toward Futureland. At the same time, Teannah leaves Futureland heading for Springfield. Christina is travelling 10 mph faster than Teannah. They pass each other on the road after 9.8 hours. What were their average rates?
Answer by josgarithmetic(39628) About Me  (Show Source):
You can put this solution on YOUR website!
r, Christina's rate
r+10, Teannah's rate

%28r%2Br%2B10%29%2A%289.8%29=1274
Solve for r.