Mathematics, 15.01.2020 12:31 fespinoza019
From stations a to b, the distance between which is 910 mi, two trains left simultaneously moving towards each other. the speed of one train was 10 mph greater than the speed of the other one. in 5 hours the trains met. find the speed of each train.
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For each expression use a property to write an equivalent expression.
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Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?
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