On October 1, Barker's bank statement showed a balance of $3,897.50. Checks for the following amounts were outstanding: $38.48; $73.00; $148.40; $201.10; $307.17. What was Barker's correct available bank balance on that date?

A (U.S.) business math course typically includes a review of elementary arithmetic, including fractions, decimals, and percentages. Elementary algebra is often included as well, in the context of solving practical business problems.