Answer:
Hola, no entiendo el inglés, ¿está ahí? Podría ser en español.
Step-by-step explanation:
I think u have to do 120÷20=60
then 60×15=900
so he sold 900 flowers I'm not sure tho
Person A could have any SIX dif. people sitting to her left. the person on A's left can have FIVE dif.people sit on his left. that person could have any of the remaining FOUR to her left and so on to the last person. so, there are 6x5x4x3x2x1= 720 possible arrangments.