Solve for a
a = \frac{5}{2} = 2\frac{1}{2} = 2.5
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a=\frac{1}{2}\times 5
Multiply both sides by 5, the reciprocal of \frac{1}{5}.
a=\frac{5}{2}
Multiply \frac{1}{2} and 5 to get \frac{5}{2}.
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