Mathematics, 23.05.2020 06:58, genyjoannerubiera
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 55% salt and Solution B is 80% salt. She wants to obtain 80 ounces of a mixture that is 75% salt. How many ounces of each solution should she use?
Answers: 3
Mathematics, 21.06.2019 23:30, webbhlharryteach
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt....
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