There are 72 girls and 90 boys who attend a school. What is the ratio of the number of girls
to the total number of students who attend the
school?
A. 4.5
B. 4.9
C 5:9
D. 9:1

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.

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.