SOLUTION: EXPRESS EACH RATE IN PER UNIT FORM solve and explain question if johnny drives at an average speed of 40 miles/hr, how long will it take for johnny to go 50 miles

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Question 261127: EXPRESS EACH RATE IN PER UNIT FORM solve and explain
question
if johnny drives at an average speed of 40 miles/hr, how long will it take for johnny to go 50 miles
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
There are only 2 numbers. What would you try?