One study of ninth-graders showed that 25 percent of the girls were currently on diets to lose weight, while 75 percent had been on a diet at some time. Many skipped breakfasts and frequently ate salads as their main meal. Of the boys surveyed, 80 percent said they had never considered trying to lose weight. Group of answer choices Ninth-grade girls care more about being thin than ninth-grade boys do. Losing weight is more difficult for boys than for girls. More ninth-grade boys should go on a diet to lose weight