Olympic speed skating times have generally been decreasing over time. The formulas

w= -0.20t + 73

m= -0.16t + 68

model the winning times, in seconds, for women, W, and men, M, t years after 1909. Find the values of t such that W>M. Describe what this means in terms of winning times.

The solution set in interval is _______________(answer in interval notation)

This means that the women's speed skating times will be more than the men's ___________(after or before) the year _________