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Created: 2024/07/16 23:20
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We have, $lb/yd^3$, or in unit volume, wight
We want, volume $yd^3$ or $27ft^3$

$$
volume = \frac{weight}{sq\_gr\_of\_material\times water\_wt}
$$
For the coarse aggregate,
$$
\frac{1934}{2.68\times 62.4} = 
$$