Current location - Training Enrollment Network - Mathematics courses - Snails can crawl 8.2 cm in 15 minutes. How many minutes does it take to crawl 0.5 cm at this speed? This is a math problem.
Snails can crawl 8.2 cm in 15 minutes. How many minutes does it take to crawl 0.5 cm at this speed? This is a math problem.
About 55 seconds.
15 times 60 equals 900 seconds, and 8.2 cm is converted into 82 mm.
900 divided by 82 is the time required for every one millimeter, that is, 10.9756 seconds is about 1 1 second and then multiplied by 5 is about 55 seconds, that is, 0.5 cm.