Mrs. Guebert has a house full of ants and she uses some ant bait to poison them. She starts with 225 ants and they die at a rate of 68% per hour. How many ants are left after 4 hours? Round to the nearest whole ant.

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)