Shana is at the grocery store comparing two brands of juice. Brand A costs $3.84 for a 16-ounce bottle. Brand B costs $4.50 for
a 25- ounce bottle.
To Compare the costs, Shana must compare prices for equal amounts of juice. How can she do this?
Complete The Tables.
Brand A:
Ounces: 16, 8, 4, 2, 1
Prices for 16 and 8: 3.84, 1.92
1. What are the prices for 4,2, 1 if they were divided by 2?
Brand B:
Ounces: 25, 5, 1
Price for 25: 4.50
2. What are the prices for 5, 1 if they were divided by 5?
3. Brand A costs how many per ounce?
4. Brand B costs how many per ounce?
5. Describe another method to compare the costs.
Solve as many questions as you can. Thanks! :D
To Compare the costs, Shana must compare prices for equal amounts of juice. How can she do this?
Complete The Tables.
Brand A:
Ounces: 16, 8, 4, 2, 1
Prices for 16 and 8: 3.84, 1.92
1. What are the prices for 4,2, 1 if they were divided by 2?
Brand B:
Ounces: 25, 5, 1
Price for 25: 4.50
2. What are the prices for 5, 1 if they were divided by 5?
3. Brand A costs how many per ounce?
4. Brand B costs how many per ounce?
5. Describe another method to compare the costs.
Solve as many questions as you can. Thanks! :D
1 answer:
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Answer:
The probability that she will not get a hit until her fourth time at bat in a game is 0.103
Step-by-step explanation:
Previous concepts
The geometric distribution represents "the number of failures before you get a success in a series of Bernoulli trials. This discrete probability distribution is represented by the probability density function:"
Let X the random variable that measures the number os trials until the first success, we know that X follows this distribution:
Solution to the problem
For this case we want this probability
And using the probability mass function we got:
The probability that she will not get a hit until her fourth time at bat in a game is 0.103