The crushed stone output from a 36-by 42-in. crusher, with a closed opening of 2 ½ in (output is 50 tph)., is passed over a single horizontal vibrating screen with 1 ½ in. openings. If the permissible screen efficiency is 90%, use the information from Peurifoy to determine the minimum-size screen, expressed in square feet, required to handle the output of the crusher. please show complete solution use 4 decimal places

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.