exam Maths Puzzle Numerical Ability

Translate the following into a quadratic equation and solve it: The length of a rectangular garden is three times its width; if the area of the garden is 75 square meters, what are its dimensions?

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exam Other Question

The difference of tow integers is 8. Six times the smaller number is 4 more than 2 times the larger. What are the numbers? Mixing water and antifreeze: How much water should be added to i gallon of pure antifreeze to obtain a solution that is 60% antifreeze?

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