Answer:
Step-by-step explanation:piggy, jack, Ralph, Simon, sam, roger, eric
3x + 4y ≥ 12
3x - 3x + 4y ≥ 12 - 3x
<u>4y</u> ≥ <u>12 - 3x</u>
4 4
y ≥ 3 - 0.75x
Since the original price is 64, we can divide that number by 4 and multiply by 3. That gets us 16*3, which equals $48. Thus, the sale price is $48.
