Solve for h
h = \frac{8}{5} = 1\frac{3}{5} = 1.6
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400\times 2=\left(145+355\right)h
Multiply both sides by 2.
800=\left(145+355\right)h
Multiply 400 and 2 to get 800.
800=500h
Add 145 and 355 to get 500.
500h=800
Swap sides so that all variable terms are on the left hand side.
h=\frac{800}{500}
Divide both sides by 500.
h=\frac{8}{5}
Reduce the fraction \frac{800}{500} to lowest terms by extracting and canceling out 100.
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