Pleaseee help me ASAP!!
Although smoking for only a few minutes can alter a person’s DNA, only 10% to 15% of smokers actually suffer from lung cancer. It has to do with the genetic predisposition of how the body handles toxins inhaled from the cigarettes. In the United States, about 42.1 million people smoke.

What is the range of the number of smokers in the United States who will suffer from lung cancer (10% to 15% of the sample)?

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.