Respuesta :
Answer:
[tex]23[/tex] dollars.
Step-by-step explanation:
Ava started with:
[tex]$30[/tex]
She spent half of what she had (Half of 30 is 15), so we have to subtract:
[tex]30-15[/tex]
Ava now has:
[tex]15[/tex]
She then earns 8 dollars, so we have to add:
[tex]15+8[/tex]
Ava finishes with:
[tex]23[/tex]