exam Maths Puzzle Numerical Ability

5th grade:

2x - y = 12

What does x = and y =

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exam Other Question

Solve.

A garden area is 30 feet long and 20 feet wide. A path of uniform width is set around the edge. If the remaining garden area is 400 feet squared, what is the width of the path? The numerator of a fraction is 6 less than its denominator, and the value of the fraction is 3/5.