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If the speed of a car is 45km/h, how far can it travel in 0.5hours?The larger of two integers is 10 less than twice the smaller integer. if the sum of the two integers is 38, find the wo integers.Two times a number plus three equals one half of the number plus 30 What is the number?The sum of three consecutive odd numbers is 57 . What are the three numbers?The sum of three consecutive integers is-405