Question

Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is seven years old. How old is Michelle?

Answer 1

[AI-generated answer — Bot GPT 3.5]

Fiona is 2 * 7 years old = <<2*7=14>>14 years old.

Michelle is 3 * 14 years old = <<3*14=42>>42 years old. Answer: \boxed{42}.