A $30m{i}^2$ catchment that is neither extremely wet nor dry receives a uniform

$3\mathrm{.}7$ in of rainfall over $5$ hours. The catchment is $30\%$ forested, $30\%$ meadow, $25\%$ pasture or range $($NOT contoured and good condition$),$ and $15\%$ paved roads $($i$.$e$.,$ hard surface$).$ The entire catchment is underlain by a shallow silty clay loam, classified as SCS Hydrologic Soil Group C$.$ Calculate the composite $($i$.$e$.,$ weighted$)$ curve number.

$\backslash$table$[[$Land Use or Cover,Treatment or Practice,$\backslash$table$[[$Hydrologic$],[$Condition$]],$Hydrologic Soil Group$],[$A$,$B$,c,$D$],[$Fallow$,$Straight row,Poor,$77,86,91,94],[$Row crops,Straight row,Poor,$72,81,88,81],[$Straight row,Good,$67,78,85,89],[$Contoured$,$Poor,$70,79,84,88],[$Contoured$,$Good,$65,75,82,86],[$Contoured and terraced,Poor,$66,74,80,82],[$Contoured and terraced,Good,$62,71,78,81],[$Small grain,Straight row,Poor,$65,76,84,88],[$Straight row,Good,$63,75,83,87],[$Contoured$,$Poor,$63,74,82,85],[$Contoured$,$Good,$61,73,81,84],[$Contoured and terraced,Poor,$61,72,79,82],[$Contoured and terraced,Good,$59,70,78,81],[\backslash$table$[[$Close$-$seeded legumes$],[$or rotation meadow$]],$Straight row,Poor,$66,77,85,89],[$Straight row,Good,$58,72,81,85],[$Contoured$,$Poor,$64,75,83,85],[$Contoured$,$Good,$55,69,78,83],[$Contoured and terraced,Poor,$63,73,80,83],[$Contoured and terraced,Good,$51,67,76,80],[$Pasture or range,,Poor,$68,79,86,89],[,$Fair,$49,69,79,84],[,$Good,$39,61,74,80],[$Contoured$,$Poor,$47,67,81,88],[$Contoured$,$Fair,$25,59,75,83],[$Contoured$,$Good,$6,35,70,79],[$Meadow $($permanent$),$a$,$Good,$30,58,71,78],[$Woodlands $($farm$,,$Poor,$45,66,77,83]]$