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

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles