Solve for H
H=5
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H=2\times \frac{1.7}{0.68}
Multiply both sides of the equation by 2.
H=2\times \frac{170}{68}
Expand \frac{1.7}{0.68} by multiplying both numerator and the denominator by 100.
H=2\times \frac{5}{2}
Reduce the fraction \frac{170}{68} to lowest terms by extracting and canceling out 34.
H=5
Cancel out 2 and 2.
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