A flow proof is the correct answer.
Answer:
$9.60
Step-by-step explanation:
3.20x3=9.60
Both the numerator and denominator are divisible by 4, meaning that when they are both divided by this number they wll be in their simplest form.
e.g. 8/4=2 and 20/4=5
Therefore the simplest form is 2/5