10) l'Aquag3" has received an invoice of $10500.00 with terms 3/10 n/30 E.O.M on April 20th. a) How much should they pay on May 5th if they want to reduce the outstanding balance by $4000.00? (3 marks) b) How much more should they pay if they want to reduce the outstanding balance to 3500.00? (3 marks) c) What will the outstanding balance of "Aqua3" be if they pay $5000 (sending a $2000.00 money order) on May 2nd followed by $3500 (sending a $3500.00 money order) on May 15th