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  3. Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz

Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz

游客2024-01-12  74
问题 Questions are based on the following data.
[br] In 1998, if one-half of the occupational injuries in the combine 34-and-under agegroups were incurred by men, what was the number of occupational injuries incurred by men in the combined 35-and-over age-groups?
选项 A、33,500
B、31,900
C、30,500
D、25,400
E、21,700
答案 D
解析 小于34岁的，共计2.2+7.2+18.6=28thousands，一半是男性，也就是男性占14thousands。男性总共的是394thousands，所以，35岁和以上是39.4-14=25.4thousands。故答案为D。
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