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Wears Usual School Grades Seatbelt A and B C D and F Total Never 59 33 15 107 Rarely 124 91 30 245 Sometimes 169 108 286 Most times 295 121 27 443 Always 1,057 310 46 1,413 Total 1,704 663 127 2,494 (a) The total number of students in the table is 2,494. What percentage of these 2,494 students said that they usually get A's and B's in school? (Round your answer to one decimal place.) (b) What percentage of the 1,704 students who said that they usually get A's and B's said that they always wear a seatbelt when driving? (Round your answer to one decimal place.) % (c) What percentage of the .663 students who said that they usually get C's said that they always wear a seatbelt when driving? (Round your answer to one decimal place.) % (d) What percentage of the 127 students who said that they usually get D's and F's said that they always wear a seatbelt when driving? (Round your answer to one decimal place.) %