Ballard Jewellers received an invoice dated August 22 from Safeguard Security Systems for $2856 57 with terms 2 10, 1 20, n 45 Ballard made payments of $900 on 2 September 1, $850 on September 10, and $700 on September 30 What amount was still owed on October 1 ...

Ballard Jewellers received an invoice dated August 22 from Safeguard Security Systems for $2856.57 with terms 2

Question:

Ballard Jewellers received an invoice dated August 22 from Safeguard Security Systems for $2856.57 with terms 2 ½ /10, 1/20, n/45. Ballard made payments of $900 on 2 September 1, $850 on September 10, and $700 on September 30. What amount was still owed on October 1?