Calculator
Use a system of equations to solve this problem.
Bronze is a mix, or alloy, of tin...
Mathematics, 29.03.2021 06:40 abbyr6180
Calculator
Use a system of equations to solve this problem.
Bronze is a mix, or alloy, of tin and copper. A metal worker needs 100 g of bronze that is 25% tÃn. He has one tin/copper alloy that is
5% tin and another tin/copper alloy that is 45% tin.
Let x = the number of grams of the 5% tin alloy.
Let y = the number of grams of the 45% tin alloy.
How many grams of each alloy should the metal worker combine?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?
Answers: 2
Mathematics, 22.06.2019 02:10
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
Answers: 1
Mathematics, 22.06.2019 05:00
Each flyer costs $0.25. our total budget is $555. it will cost $115 for other supplies. about how many flyers do you think we can buy? a.)less than 1,000 flyers b.)between 1,000 and 2,000 flyers c.)10,000 flyers d.)greater than 2,000 flyers
Answers: 2
You know the right answer?
Questions
English, 19.07.2019 20:30
History, 19.07.2019 20:30
Geography, 19.07.2019 20:30
Computers and Technology, 19.07.2019 20:30
Mathematics, 19.07.2019 20:30
Social Studies, 19.07.2019 20:30
Mathematics, 19.07.2019 20:30
Social Studies, 19.07.2019 20:30
Social Studies, 19.07.2019 20:30
History, 19.07.2019 20:30
Biology, 19.07.2019 20:30
History, 19.07.2019 20:30
History, 19.07.2019 20:30
Mathematics, 19.07.2019 20:30
Mathematics, 19.07.2019 20:30
