There are 120 counties in Kentucky, but the probability that a county has more than 100,000 residents is only 0.05. The probability that a county has more than 100,000 residents and borders Indiana is 0.025. What's the probability that a county borders Indiana, given that it has more than 100,000 residents?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

After considering options, a student using the problem-solving process should next

Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles