Ms. Morgan is a science teacher. She found that 30% of her 120 students are athletes.
Mr. Gregory is a math teacher. He found
that 27, or 15%, of his students are athletes.
a. Of the part, the whole, and the percent,
which information is still unknown to
Ms. Morgan? Find this unknown value.
b. Of the part, the whole, and the percent,
which information is still unknown to
Mr. Gregory? Find this unknown value.

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.