Herzing University Difference of Reciprocals Two Positive Integers Questions

1.A positive integer is twice another. The sum ofthe reciprocals of the two positive integers is . Find the two integers.2.A positive integer is twice another. Thedifference of the reciprocals of the two positive integers is Find the two integers.3.James canjog twice as fast as he can walk. He was able to jog the first 9 miles to hisgrandmother’s house, but then he tired and walked the remaining 1.5 miles. Ifthe total trip took 2 hours, then what was his average jogging speed?4.A bus averages 6 miles per hour faster than atrolley. If the bus travels 90 miles in the same time it takes the trolley totravel 75 miles, then what is the speed of each?5.Allison can complete a sales route by herself in6 hours. Working with an associate, she completes the route in 4 hours. Howlong would it take her associate to complete the route by herself?