#6404

88

April 30, 2017, 4:03 p.m.

⚐ Report

// Talking about combinations and permutations in math class Rose: So, let's say Rafi wants to pick out an outfit for the morning. He can choose between 4 pairs of pants, 3 shirts, and 2 pairs of shoes. Shwetha: Wait, but Rafi doesn't pick out his own clothes. Jenny does it for him.