Identify the ratio of the average number of bass to the average number of fish in the sample

only 10/60 isn't equivalent

hope this : )

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)