Concrete design conditions:

Specified $($design$)$ compressive strength $($fc$\text{'})=4000$

Standard deviation of fc$\text{'}$ from $20$ samples $=200$

No exposure risk

Air entrained concrete

Fineness modulus of fine $=2\mathrm{.}60$

Nominal maximum aggregate size $=1\mathrm{.}5-$inch

Bulk over$-$dry specific gravity of coarse aggregate $=2\mathrm{.}600$

Over$-$dry rodded density of coarse aggregate $=125$ pcf

Based on the above conditions, determine and present the required compressive strength in a whole number $($top blank$),\frac{w}{c}$ ratio to the accuracy of $0\mathrm{.}01($middle blank$),$ and coarse aggregate amount in pcy $($report a whole number in the bottom blank$).$ DO NOT ATTACH any units in your answer.

$\sqrt[A]{?}$

A

A