Answer:
The technology teacher will have a balance of 498 dollars to pay after making the third payment of 999 dollars
Step-by-step explanation:
Hi
[tex]Balance_{0}=3,495=B_{0}[/tex]
[tex]Payment=P=999[/tex]
First payment
[tex]B_{1}=B_{0}-P=3,495-999=2,496[/tex]
Second payment
[tex]B_{2}=B_{1}-P=2,496-999=1,497[/tex]
Third payment and Final Balance
[tex]B_{3}=B_{2}-P=1,497-999=498[/tex]
As we can see after making the third payment of 999 dollar there is a balance of 498 dollars, so this is the money the teacher has left to pay for the 3D Printer
