Answer:
Jenny=$16
Austin=$32
Chang=$16
Step-by-step explanation:
-let the amount Chang has be x.
-Therefore, each individuals amount is expressed as:
[tex]Chang=x\\\\Austine =2x\\\\Jenny=x+9[/tex]
We equate the sum of their amounts to $73 to solve for x;
[tex]x+2x+(x+9)=73\\\\4x=73-9\\\\4x=64\\\\x=16[/tex]
#Austin's amount is therefore:
[tex]Austin=2x\\\\=2\times 16\\\\=\$32[/tex]
Chang's amount is $16
Jenny's amount=x+9=16+9=$25