Question

On each of Maggie's bird-watching trips, she has seen at least 24 birds. If she has taken 4 0f these trips each year over the past 16 years, at least how many birds has maggie seen

Answer 1

16 years is unneeded information. So 24 birds*4 trips= 96 birds over the past 16 years

Answer 2

24 birds per year for 4 years for the past 16 years would be 24 x 4 x 16 = 1,536

At least 1,536 birds