From a group of 17 astronauts that includes 8 people with previous experience in space flight, a 3-person crew is to be selected so that exactly 1 person in the crew has previous experience in space flight. How many different crews of this type are possible?	Choose the correct choice:
A) 248  B) 258  C) 268  D) 278  E) 288
number of astronauts with previous experience = 8   Remaining =9   we need to pick exactly one from the first group   and 2 from the second group   (8C1)*(9C2)   =8*36= 
<gadget id="calculator">8*36</gadget>
<output>288</output>
288   Answer : 288
<result>E</result>
From a group of 17 astronauts that includes 8 people with previous experience in space flight, a 3-person crew is to be selected so that exactly 1 person in the crew has previous experience in space flight. How many different crews of this type are possible?