Answer:
The ROA for the month of October was 10%
Explanation:
Return over Assets: It represent the yield of the company base on the resources it has during the period.
Return Over Assets = Net income / average Assets
were average assets = ( beginning + ending ) / 2
Net income $40,400
Beginning Assets $346,000
Ending Assets $462,000
Average Assets $404,000
ROA = 40,400/404,000 = 10%