Mathematics, 11.05.2021 19:50 tiwaribianca475
This year, the class plans to collect only one material and use the money
earned to pay the total cost for the field trip for the 30 students.
The amount of money earned from recycling this year is different from last
year. .
• Cost per 1 pound of aluminum has decreased by 2 cents
• Cost per 1 pound of glass has increased by 3 cents
Select either aluminum or glass and determine how many pounds the class
needs to collect and recycle to pay for the field trip. Explain how you found
your answer.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:10
Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)
Answers: 2
Mathematics, 21.06.2019 17:30
Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
Answers: 3
You know the right answer?
This year, the class plans to collect only one material and use the money
earned to pay the total c...
Questions
Mathematics, 20.10.2019 12:30
Mathematics, 20.10.2019 12:50
Spanish, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Chemistry, 20.10.2019 12:50
History, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Health, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
History, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
