STAT. A study оf tоbаccо smokers includes 250 people in the 18-22 аge brаcket (75 of whom smoke), 200 people in the 23-30 age bracket (50 of whom smoke), and 150 people in the 31-40 age bracket (45 of whom smoke). If one person is randomly selected from the total sample, find the probability of getting someone who is age 23-30 or smokes.
3. 私は、バス 、ここに来(き)ました。 а. に＋のりて b.で＋のるって c. を＋のて d. に＋のって