Mathematics, 24.06.2019 07:20 lexibyrd120
During a trip, amy had to take two different trains. her first train traveled for 3 hours, and the second train traveledfor 4 hours. combined, the trains traveled 625 miles. if the equation 3m + 4n = 625 represents this situation, which statements are true regarding this equation? select two that apply. the variable n in the equation represents the speed of the first train. the variable n in the equation represents the speed of the second trainthe variable m in the equation represents the number of hours amy traveled on the first trainthe variable m in the equation represents the speed of the second train. the variable m in the equation represents the speed of the first train. the variable n in the equation represents the number of hours amy traveled on the second train.
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Which pair of expressions is equivalent? a 7(1โk)and7โk b 7(1โk)and1โ7k c 7(1โk)and7โk d 7(1โk)and7โ7k
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During a trip, amy had to take two different trains. her first train traveled for 3 hours, and the s...
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