exam
Maths Puzzle
Numerical Ability
graph = |1| +2
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exam Other Question
Solve the system by graphing
x + y = 3
x + y = –1
A researcher orders a broth of 8.5% glucose for her lab. However, she needs a stronger broth, one that is 25.9% glucose. Fortunately, she has 26.9 liters of 35.1% glucose broth in the stock room. How much 24.9% glucose broth can she make?