Warren runs races to support local charities. In April, he ran a 5-kilometer race in 30 minutes to support his local hospital. In October, he will run a 10-kilometer race to support the animal shelter.

If he runs at the same rate, how many minutes will it take Warren to run the race in October?

To solve this problem, we need to determine the ratio of distance to time for each race. Since we know that Warren runs at the same rate in both races, we can set up the following proportion:

5 kilometers / 30 minutes = 10 kilometers / x minutes

To solve for x, we can cross-multiply and then divide:

5x = 30 * 10

5x = 300

x = 300 / 5

x = <<300/5=60>>60

Therefore, it will take Warren 60 minutes to run the 10-kilometer race in October.