Current Attempt in Progress The following list of accounts is from the adjusted trial balance for Riverbed Corporation: Equipment Income tax expense Interest expense Inventory Land Loan payable (due in 2 years) Prepaid expenses Property tax payable Refund liability Salaries expense Salaries payable Sales 1,171,800 75,640 145,080 287,680 1,364,000 2,418,000 35,960 22,320 26,040 962,240 32,240 3,253,760 (a) Determine the amount of Riverbed's gross profit. Grossprofit eTextbook and Media Attempts: 0 of 3 used