Asurvey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table. blood type male female total a 105 93 198 b 99 84 183 o 160 140 300 ab 15 18 33 total 379 335 714 what percent of all patients are blood type ab? round your answer to the nearest tenth of a percent. type a numerical answer in the space provided. do not include % or spaces in your answer.