l Boost Mobile ? 10:31 PM A ixl.com Bob attended his town's annual Worm Charming Competition. Contestants are assigned to a square foot of land, where they have 30 minutes to "charm" worms to the...

Extracted text: l Boost Mobile ? 10:31 PM A ixl.com Bob attended his town's annual Worm Charming Competition. Contestants are assigned to a square foot of land, where they have 30 minutes to "charm" worms to the surface of the dirt using a single technique. Bob observed contestants' charming techniques, and kept track of how many worms surfaced. Tapping the ground Raking the ground 5-10 worms 4 11-20 4 4 worms What is the probability that a randomly selected contestant tried raking the ground or did not charm 11-20 worms? Simplify any fractions. Submit X XL Practice in the app OPEN