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A combination inlet is installed in a triangular gutter carrying a discharge of 6cfs. The gutter is characterized by SL=0.015,Sx=0.03, and n=0.016. Determine the flow intercepted by this combination inlet under the given scenarios: - The curb opening is 8ftlong and the grate is a 2-ft by 2 - ftreticuline grate. A 6-ft-long portion of the curb opening is upstream of the grate. - The curb opening is 5ftlong and the grate is a 2 - ftby 2 - ftreticuline grate. A 3-ft-long portion of the curb opening is upstream of the grate. - The curb opening is 8ftlong and the grate is a 1-ft by 1-ft reticuline grate. A 7-ft-long portion of

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the curb opening is upstream of the grate.