exam Maths Puzzle Numerical Ability

Solve: 3( 2x + 5 ) ≥ 2 ( x - 1 ) + 3

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exam Other Question

P=10-.2Q
P=2+.2Q
Please solve for Q. Q has the same value in each equation.

Thanks One boy saved pennies, another saved nickels, and another dimes. If each one of them had the same number of coins, how many did each have if the total of their money was $3.68?