Each month Alice's bank charges an $8 fee to have a debit card. The bank also charges her $0.12 for each check she writes. In an average month she writes 12 checks. If she transfers her account to a different bank that offers free debit cards and unlimited checks. How much money would she save in a typical month?

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.