The following are data on three promissory notes.

Determine the missing amounts. $($Round answers to $0$ decimal places, e$.$g$.5,275.$ Use $360$ days for calculation.$)$

$\backslash$table$[[,$Date of Note,Terms,Maturity Date,Principal,Annual Interest Rate,,,,Total Interest$],[($a$),$April $1,60$ days,,$$716,400,,5,\%,$$$,],[($b$),$July $2,30$ days,,$90,000,,,\%,,],[($c$),$March $7,6$ months,,$124,800,,9,\%,$$$,]]$