6863 in expanded form

Expanded Notation Form:

 6,863=

 6,000  

+800  

+60  

+3  

Expanded Factors Form:

 6,863  =

 6 ×1,000  

+8 ×100  

+6 ×10  

+3 ×1  

Expanded Exponential Form:

        6,863 =

       6 × 10^3

+8 × 10^2

+6 × 10^1

+3 × 10^0

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.