At the beginning of the month, a checkbook's balance was $345.23. A check was written on the tenth of the month for $127.54. Then a deposit was made on the fifteenth for $187.86. Checks for $125.26 and $87.01 were written on the eighteenth. Finally, $0.76 of interest was added at the end of the month. What was the ending balance of the checkbook? $194.04 $497.94 $73.40 $242.86