One solution will leads to another, and then another. If the local train is going 25 miles per hour, what’s the difference in speed between the express train and the local train?
Here are the facts: Local = 25Express = 3 x Local Plug in the information you need: Express = 3 x 25 Local = 75 However, the question asks you to find the difference in speed between the express train and the local train.
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Finding the difference between two numbers is subtraction: Express – Local = ?
Plug in the information you’ve already found: Express 75 – Local 25 = 50 K5 offers free math word problem worksheets for grade 1 – 5.
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