Presented below are data on three promissory notes.

Determine the missing amounts. $($Round answers for Total Interest to $0$ decimal places, e$.$g$.825.$ Round annual interest rate to $0$ decimal places, e$.$g$.15\%.$ Use $360$ days for calculation.$)$

$\backslash$table$[[,\backslash$table$[[$Date$],[$of$],[$Note$]],$Terms,Maturity Date,Principal,Annual Interest Rate,,,Total Interest,$],[($a$),\backslash$table$[[$April$],[1]],\backslash$table$[[60],[$days$]],,$$$510,000,13,\%,$$$,,],[($b$),$July $2,\backslash$table$[[30],[$days$]],,71,000,,\%,,,$$$710$