PLEASE HELP ME WITH THIS ASAP Estimate using mental math: 60.921 + 34.56. Show how you would estimate mentally, then show your estimated answer.

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint