QUICK PLS ANSWER THIS
What is the ratio of the average number of catfish to the average number of all fish in the samples?
Average number of catfish over average number of fish = StartFraction (3 + 5 + 7) divided by 3 over 20
A 1:7
B 1:4
C 2:5
D 3:4

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4