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10 Nov 2019
A party rental company has chairs and tables for rent. The total cost to rent 8 chairs and 3 tables is $44. The total cost to rent 2 chairs and 5 tables is $45. What is the cost to rent each chair and each table? A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 70% salt and Solution B is 85 % salt. She wants to obtain 180 ounces of a mixture that is 80% salt. How many ounces of each solution should she use?
A party rental company has chairs and tables for rent. The total cost to rent 8 chairs and 3 tables is $44. The total cost to rent 2 chairs and 5 tables is $45. What is the cost to rent each chair and each table? A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 70% salt and Solution B is 85 % salt. She wants to obtain 180 ounces of a mixture that is 80% salt. How many ounces of each solution should she use?
Deanna HettingerLv2
16 Feb 2019