A local garter snake population was found to be variable for the color of stripes running along a snake's back. In our sample, 23 snakes had red stripes, 15 had orange stripes, and 1007 had yellov stripes. Stripe color is controlled by a single locus where RR individuals have red stripes, rr have yellow stripes, and Rr individuals have orange stripes. What are the frequencies of the R and r alleles in this population? Show your work.