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Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Describe how making an ‘and’ compound sentence effects your solution set

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?