I know this is probably a really simple question but I'm new to this so I'm confused as to what value belongs in the highlighted red box. If any work is involved, please write it out. Thank you.

Boyd Docker recorded the following transactions during the month of April. Apr. 3 Cash 2,230 Service Revenue 2,230 480 16 Rent Expense Cash 480 20 Salaries and Wages Expense 430 Cash 430 Post these entries to the Cash account of the general ledger to determine the ending balance in cash. The beginning balance in cash on April 1 was $2,760. (Post entries in the order of journal entries presented in the question.) Cash 2760 1I 4/16 480 2230 4/20 # 430 4/30