exam
Maths Puzzle
Numerical Ability
Solve
x + y + z = 5
x - 2y + z = 8
3x - y - z = 3
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exam Other Question
What is the slope and y- intercept
x = -9
a local dairy has two kinds of milk. The first contains 3% fat and the second contains 4.5 % fat. how much of each kind of milk are needed to make 150 gallons of milk having 4% fa