Question 1152197
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Let x be Chloe's biking speed in mph; then Jason's speed is x+6.<br>
At 2pm, Chloe has been riding for 4 hours and Jason has been riding for 1.<br>
4 hours at x mph, plus 1 hour at (x+6) mph, equals a total distance of 66 miles:<br>
{{{4(x)+1(x+6) = 66}}}<br>
Solve using basic algebra.<br>
Then remember the solution to the equation is x, which is Chloe's speed.  The answers to the problem are x and x+6.<br>