Use Probability for Trait Frequency Practice Test

In a population of beetles, color is controlled by one gene with two alleles: $G$ and $g$. After a drought, survival probabilities differ by genotype: $GG$: 80% survive, $Gg$: 70% survive, $gg$: 20% survive. Assuming survivors reproduce, which allele is expected to increase in frequency in the next generation?

In a population of beetles, color is controlled by two alleles: $G$ (green) and $g$ (brown). After a drought, survival probabilities differ by genotype: $GG$ = 90% survive, $Gg$ = 70% survive, $gg$ = 20% survive. Assuming survivors are the ones that reproduce, which allele’s frequency is expected to increase in the next generation?