Question

43. In how many distinct orders can 5 students stand in
line to buy yearbooks?

Answer 1

Answer: 240

Step-by-step explanation: 5 x 4 x 3 x 2 x1 = 240

Answer 2

Answer: 120

Step-by-step explanation: to get this answer you do 5! (5 factorial), which means you multiply that number by all those which are lower down to one, or 5x4x3x2x1 in this case, which is 120