A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The results, given as joint relative frequencies, are shown in the two-way table. What is the probability that a randomly selected resident of Arnona will prefer ice cream? Round your answer to the nearest tenth of a percent. Frogtown Irondale Arnona Ice Cream 0.31 0.12 0.17 Gelato 0.15 0.16 0.09