For each meal shasta is given an option between 3 different entrees, longhorn, roadrunner and collie. 50% of the time shasta chooses longhorn, 30% of the time she chooses collie, 10% of the time she chooses roadrunner, and 10% of the time she does not eat. for any given meal, what is the probability that shasta will eat longhorn or collie?

The probability that Shasta will eat longhorn or collie is 80%

Step-by-step explanation:

The probability of Shasta to eat longhorn is 50%.

And the probability of Shasta to eat collie is 30%

Therefore, you need to add up those two percentages to get the probability of eating longhorn or collie.

50%+30% = 80% or 0.8

b) the dogs need to shift their focus to human scent.

it is part of the rising action that reveals public sentiment toward hester.

explanation: