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Maths Puzzle
Numerical Ability
One number is 14 more than anohter when 1/2 of the smaller number is added to the larger number. The sum is 59
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book Other Question
Graph the equation x-3y=6
a: what is the slope of a line parellel to the graph of this equation?
b: what is the slope of a line that is perpendicular to the graph of this eqautio
Mixing Antifreeze
A radiator holds 5 gallons of fluid. It is full with a 15% solution, how much fluid should be drained and replaced with 65% antifreeze mixture to result in a 40