Question 1201875
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Insufficient information; and poor wording....<br>
"different rates" -- the problem can't be answered without knowing the difference between the rates.<br>
"two hours later..." -- later than what?<br>
How far apart are the two cars at the beginning of those two hours?  The statement of the problem doesn't say they start at the same place.<br>
Correct the statement of the problem and re-post....<br>