Since Morgan drove 36mph to cover 129 miles he took 129miles/36mph = 3.583 hours to reach the beach. 3.583 hours can be converted into 215 minutes. Daniel thus took : (2(215))-189 = 241 minutes to arrive.
Take a trapezoid, for example. A trapezoid is a quadrilateral because it has 4 sides, but it does not contain 2 sets of parallel sides thus making it not a parallelogram.
