$175, gaining 75 cents per yard. How many yards were there, and what did it cost him per yard? 63. There is a rectangular field containing 10 acres, 1 quarter, 5 rods, and the length of it exceeds the breadth by 12 rods. Required the dimensions of the field. 64. A man travelled 96 miles, and then found that if he had travelled 2 miles faster per hour, he should have been 8 hours loss in performing the same journey. At what rate per hour |