in his bank account, zaire has $90 more than one-fifth the amount of money that eathan has in his account. zaire has $190 in his bank account. how much money does eathan have in his account?

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.)