The accepted scientific value for the density
of sucrose is 1.59 g/cm? . you perform three
trials to measure the density of sucrose, and
your data is shown in the table below. calcu-
late the percent error for each trial.
percent
error
trial
density
trial 1
1.55 g/cm
trial 2
1.60 g/cm3
trial 3
1.58 g/cm

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.