Carlos Martin received a statement from his bank showing a balance of 56.75 as of March 15th His checkbook sHow is a balance of 87.37 as of March 20 The bank returned all the cancelled checks but two?

Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th. His checkbook shows a balance of $87.37 as of March 20. The bank returned all the cancelled checks but two. One check was for $5.00 and the other was for $13.25. How much did Carlos deposit in his account between the March 15 and the March 20

he deposited $48.87