Order the set of numbers from least to greatest: negative 5 over 6, negative 5, negative square root 26, negative 31 over 6

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Sorry guys but as you have a small brain

Explain why the factor 1.5 is broke. into two numbers in the model.