On a camping trip, Helen kept a log of the types of snakes she saw. She noted their colors and approximate lengths. 1 foot long 2 feet long Red 1 Bright orange Bright green 2 What is the probability...

Extracted text: On a camping trip, Helen kept a log of the types of snakes she saw. She noted their colors and approximate lengths. 1 foot long 2 feet long Red 1 Bright orange Bright green 2 What is the probability that a randomly selected snake is bright green or bright orange? Simplify any fractions.