Applications Fu Problems 30 - 32: Solve 30. The wind speed s (in miles per hour) near the center of a tornado is related to the distance d (in miles) that the tornado travels by the equation s = 93 log d + 65. A. A tornado whose wind speed was 270 miles per hour struck a town in Oklahoma. How far did the tornado travel? 31. Mr. Craig's students took a Precalculus test and then tested every month with a similar exam. The average scores for class can be modeled by f(t) = 80 - 17 log(t + 1) for 0 S t