A fishing boat owner brings 50,000 fish to the market and the market price is $4.00 per fish. Her average variable cost of 50,000 fish is $1.00 and the fixed of the boat is $100,000 what is her profit per fish

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