exam
Maths Puzzle
Numerical Ability
To me, this looks like a question not to hard to solve, but yet I am stuck on it. It asks, in Parallelogram ABCD, M
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exam Other Question
Fax paper costs $17.00 per case and copier paper costs $11.00 per case. If an order is recieved for a total of 250 cases for $3,659.00 what is the excat number of cases of copier paper?
Use elimination to solve each system of equations.
a-2b=5
3a-2b=9