In a study of 300 meals served at 75 campus cafeterias, 42 had less than 10 grams of fat but not less than 350 calories; 49 had less than 350 calories but not less than 10 grams of fat; 106 had over 350 calories and over 10 grams of fat.
(a) What percentage of meals had less than 10 grams of fat? Round your answer to the nearest tenth of a percent.of the meals studied,% of them had less than 10 grams of fat.