exam Maths Puzzle Numerical Ability

Solve the following system of linear inequalities by graphing.
x + 2y _< 3
2x - 3y_< 6

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exam Other Question

Michael has $2.25 in nickels, dimes, and quarters. If he has 3 fewer dimes than quarters and as many nickels as the sum of the dimes and quarters, how many of each kind of coin does he have? The difference of tow integers is 8. Six times the smaller number is 4 more than 2 times the larger. What are the numbers?