exam
Maths Puzzle
Numerical Ability
Subtract. Express your answer in simplest form. 4x/x-3 - 12/x-3
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exam Other Question
How many liters of pure water (o% salt) must be added to 5 liters of an 85% salt solution to dilute it so a 68% salt solution?
Couls someone help please?
Solve the following inequalitites. Write the answers in interval notation.
x^2 +7x-18=>0
3x-4/2x+1 <=6