Abuilding is 200 feet long. the length of the building on a scale diagram is 2 feet 6 inches. what is the height of the building on the same scale diagram if the building is actually 50 feet high? round your answer to the nearest inch. 4 inches 8 inches 10 inches 1 foot 6 inches

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point