5000 people attended a football game. 2350 of the people attending supported the home team, while 2650 supported the visiting team. What percentage of people attending supported the home team?

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