Two leaky containers are filling with water. Water enters container A at a rate 2/3 of cup per 1/2 minute and leaks out at
a rate of 1/4 cup per minute. Water enters container B at a rate of 3/4 cup per 1/2 minute and leaks out at a rate of 1/2 cup per 3/4 minute. Which container needs to be filled faster in order for both
containers to gain the same amount of water per minute? By how much more water per minute? Explain.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.