Mathematics, 08.09.2021 21:00 carlie4charlie
The principal of a school asked all 7th grade students, "Would you prefer to add pizza or hamburgers to the lunch menu?" Everyone surveyed
had to choose one of the two choices. The survey showed that 38% prefer to add hamburgers.
Choose all of the statements that are valid conclusions based on the data.
A. all of the students at the school prefer pizza to hamburgers
B. 62% of the 7th grade students at the school prefer to add pizza
C. 38% of all of the students at the school prefer to add hamburgers
D. all of the 7th grade students at the school like pizza and hamburgers
E. 38% of the 7th grade students at the school prefer to add hamburgers
Answers: 3
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Mathematics, 22.06.2019 00:30, skittles181927
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.
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The principal of a school asked all 7th grade students, "Would you prefer to add pizza or hamburgers...
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