Y=6
i hope you understand
Answer:
<em>Your answer will be </em>
<em> cups of popcorn.</em>
Step-by-step explanation:
To find out how much the new bags hold, you need to find out the discount.


<em>We know that the discount is </em>
<em>.</em>
<em>To figure out how much the new bags hold, subtract by the old bags.</em>

<em>The new bags hold 12 cups of popcorn. </em>
(7 + i) - (6 - 2i) = 7 + i - 6 + 2i = 1 + 3i
6000 - 1800 = 4200
4200/4 = 1050
so she donated 25% to charity