Please show work and explain.

A two$-$story school has interior columns spaced $11$ ft apart in two perpendicular directions. The flatroof live loading is estimated to be $20l\frac{b}{f}{t}^2.$

Part A

Determine the reduced live load supported by a typical interior column located at ground level.

Express your answer in kilopounds to three significant figures.

$F_{gr}=$

$$

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Part B

Determine the reduced live load supported by a typical interior column located at the second$-$floor level.

Express your answer in kilopounds to three significant figures.

$F_{sf}=$

$$ k

$$

$$ k

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