Answer:
7.1 ounces
Step-by-step explanation:
In order to find the answer, you have to consider that there are 16 ounces in a pound and with this information, you can use a rule of three to find the answer:
16 ounces→ $8
x ← $3.55
x=(3.55*16)/8=7.1 ounces
According to this, the answer is that if a pound cost $8, you can buy 7.1 ounces with $3.55.