SOLUTION: A student drives to school at a rate of 55 mph on a normal day when the roads are in great condition. On a day where the roads are icy they average only 25 mph. If it normally ta

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Question 832645: A student drives to school at a rate of 55 mph on a normal day when the roads are in great condition. On a day where the roads are icy they average only 25 mph. If it normally takes them 20 minutes to get to school, how long will it take them when the roads are icy.
Answer by josgarithmetic(39631) About Me  (Show Source):
You can put this solution on YOUR website!
_______________speed______________time_________________distance
Normal_________55_________________1%2F3___________________55%2F3
Icy____________25_________________(___)________________55%2F3

highlight_green%28Rate%2ATime=Distance%29;
What goes into the unfilled spot?