Ty knows that 3.15 ÷ 0.25 = 12.6. Use the drop-down menus to explain how he can use that information to find 3.15 ÷ 25 without dividing. Ty can move the decimal point in 12.6 Choose... place(s) to the Choose... . So, 3.15 ÷ 25 = Choose... .

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.