Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set?

A landscaping company charges 5 cents per square foot to apply fertilizer. How much would it cost for them to fertilize a 35 ft. x 20 ft. lawn?

On average, the center for a basketball team hits 44% of his shots while a guard on the same team hits 51% of his shots. If the guard takes 260 shots this year, how many shots will the center have to take to score as many points as the guard assuming each shot is worth the same number of points?