SOLUTION: Gill went for a five hour walk. Her average speed was between 3km/h and 4km/h. Which of the following could be the distance she walked? 12km, 14km, 19km, 24km, 35km Thank you

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Gill went for a five hour walk. Her average speed was between 3km/h and 4km/h. Which of the following could be the distance she walked? 12km, 14km, 19km, 24km, 35km Thank you      Log On

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Question 947568: Gill went for a five hour walk. Her average speed was between 3km/h and 4km/h. Which of the following could be the distance she walked?
12km, 14km, 19km, 24km, 35km
Thank you.

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The shortest distance
she could have walked is
+d%5B1%5D+=+3%2A5+
+d%5B1%5D+=+15+ km
The longest distance
she could have walked is
+d%5B2%5D+=+4%2A5+
+d%5B2%5D+=+20+ km
-----------------
+19+ km is the only answer
that is between +15+
and +20+, so that is correct