Respuesta :
Answer:$24
Step-by-step explanation: If you know that $30 is how much Jackie made, to find on how much Joe made, multiply $30 by ".80", which represents that Joe made 80% of what Jackie made. By doing so, you end up with $24, which is 80% of what Jackie made.
Answer:
Joe made $24
Step-by-step explanation:
this can done by taking out how much 80% makes of $30
=80/100*30
=$24