excel online structured activity: tie ratio mpi incorporated has $7 billion in assets, and its tax rate is 35%. its basic earning power (bep) ratio is 12%, and its return on assets (roa) is 4%. the data has been collected in the microsoft excel online file below. open the spreadsheet and perform the required analysis to answer the question below. open spreadsheet what is mpi's times-interest-earned (tie) ratio? round your answer to two decimal places. fill in the blank 2x