Solve for b
b = \frac{14}{5} = 2\frac{4}{5} = 2.8
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b=\frac{68}{5}\times \frac{7}{34}
Multiply both sides by \frac{7}{34}, the reciprocal of \frac{34}{7}.
b=\frac{68\times 7}{5\times 34}
Multiply \frac{68}{5} times \frac{7}{34} by multiplying numerator times numerator and denominator times denominator.
b=\frac{476}{170}
Do the multiplications in the fraction \frac{68\times 7}{5\times 34}.
b=\frac{14}{5}
Reduce the fraction \frac{476}{170} to lowest terms by extracting and canceling out 34.
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