document.write( "Question 1117678: use the grid below to help you map out and solve the following problem. Jada is on her mountain bike and competing in a race. she starts at point a and rides in a direct line to point b which is 15 km west and 8 km south of her starting point. Determine how long the race is and also how long it should take her, in minutes, if she believes she can average a speed of 18 km per hour. \n" ); document.write( "
Algebra.Com's Answer #732801 by ikleyn(52908)\"\" \"About 
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\n" ); document.write( "\"Direct line\" in Math is called \"straight line\".\r
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