Mathematics, 17.12.2019 13:31 BrookLPrescott287
The sum of the speeds of two trains is 721.5 miles per hour. if the speed of the first train is 8.5 mph faster than that of the second train, find the speeds of each.
Answers: 3
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What's the difference between: x≥0 and nonnegative integer. ?
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Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
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The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia
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The sum of the speeds of two trains is 721.5 miles per hour. if the speed of the first train is 8.5...
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