Question

A certain restaurant offers 8 different salads, 5 different main courses, 6 different desserts. if customers choose one salad, one main course and two different desserts for their meal, how many different meals are possible?

Answer 1

`8\cdot5\cdot C(6,2)=40\cdot(6!)/(2!3!)=40\cdot(4\cdot5\cdot6)/(2)=2,400`