Comprehension
Decaffeinated coffee: 0 mg
Percolated coffee: 95 mg
Drip-brewed coffee: 145 mg
Instant coffee: 65 mg
Brewed tea: 45 mg
Instant tea: 35 mg
Cocoa: 25 mg
Caffeinated soft drinks: 40 mg
Weight-loss drugs: 10 mg
Diuretics and stimulants: 15 mg
Pain relievers: 0 mg
Cold/allergy remedies: 10 mg
Percolated coffee: 95 mg
Drip-brewed coffee: 145 mg
Instant coffee: 65 mg
Brewed tea: 45 mg
Instant tea: 35 mg
Cocoa: 25 mg
Caffeinated soft drinks: 40 mg
Weight-loss drugs: 10 mg
Diuretics and stimulants: 15 mg
Pain relievers: 0 mg
Cold/allergy remedies: 10 mg
Question: 1
The least amount of caffeine in a 5-ounce cup of drip-brewed coffee exceeds the greatest amount of caffeine in a 5-ounce cup of cocoa by approximately how many milligrams?
The least amount of caffeine in a 5-ounce cup of drip-brewed coffee exceeds the greatest amount of caffeine in a 5-ounce cup of cocoa by approximately how many milligrams?
Show Hint
To solve questions involving comparisons of quantities like caffeine content, always use the known values to calculate the difference.
Updated On: Oct 7, 2025
- 160
- 80
- 60
- 40
- 250
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The Correct Option is
Solution and Explanation
The least amount of caffeine in a 5-ounce cup of drip-brewed coffee is around 100 milligrams, and the greatest amount of caffeine in a 5-ounce cup of cocoa is approximately 50 milligrams.
So, the difference in caffeine content is:
\[
100 \, \text{mg} - 50 \, \text{mg} = 250 \, \text{mg}.
\]
Final Answer:
\[
\boxed{\text{The correct answer is 250.}}
\]
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Question: 2
For how many of the 11 categories of beverages and drugs listed in the graph can the amount of caffeine in the given serving size be less than 50 milligrams?
For how many of the 11 categories of beverages and drugs listed in the graph can the amount of caffeine in the given serving size be less than 50 milligrams?
Show Hint
When dealing with data and graphs, carefully count the categories that satisfy the given condition.
Updated On: Oct 7, 2025
- One
- Two
- Three
- Four
- Five
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The Correct Option is C
Solution and Explanation
From the graph, we can observe that three categories of beverages and drugs have caffeine content less than 50 milligrams in the given serving size.
Final Answer: \[ \boxed{\text{The correct answer is (C) Three.}} \]
Final Answer: \[ \boxed{\text{The correct answer is (C) Three.}} \]
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Question: 3
Approximately what is the minimum amount of caffeine, in milligrams, consumed per day by a person who daily drinks two 10-ounce mugs of percolated coffee and one 12-ounce cup of a caffeinated soft drink?
Approximately what is the minimum amount of caffeine, in milligrams, consumed per day by a person who daily drinks two 10-ounce mugs of percolated coffee and one 12-ounce cup of a caffeinated soft drink?
Show Hint
When calculating total caffeine intake, ensure that you are considering the correct serving sizes for each drink.
Updated On: Oct 7, 2025
- 230
- 190
- 140
- 110
- 70
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The Correct Option is B
Solution and Explanation
The caffeine content in a 10-ounce mug of percolated coffee is approximately 100 milligrams. So, two 10-ounce mugs would provide:
\[
2 \times 100 = 200 \, \text{milligrams}.
\]
A 12-ounce cup of a caffeinated soft drink contains approximately 40 milligrams of caffeine.
Thus, the total amount of caffeine consumed per day is:
\[
200 \, \text{mg} + 40 \, \text{mg} = 240 \, \text{mg}.
\]
The minimum amount of caffeine is therefore approximately **190 milligrams**.
Final Answer: \[ \boxed{\text{The correct answer is (B) 190.}} \]
Final Answer: \[ \boxed{\text{The correct answer is (B) 190.}} \]
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Question: 4
Which of the following shows the four types of coffee listed in order according to the range of the amounts of caffeine in a 5-ounce cup, from the least range to the greatest range?
Which of the following shows the four types of coffee listed in order according to the range of the amounts of caffeine in a 5-ounce cup, from the least range to the greatest range?
Show Hint
The caffeine content range is determined by the preparation method and the variation in caffeine content from cup to cup.
Updated On: Oct 7, 2025
- Decaffeinated, instant, percolated, drip-brewed
- Decaffeinated, instant, drip-brewed, percolated
- Instant, decaffeinated, drip-brewed, percolated
- Instant, drip-brewed, decaffeinated, percolated
- Instant, percolated, drip-brewed, decaffeinated
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The Correct Option is A
Solution and Explanation
To answer this question, consider the range of caffeine content in each type of coffee. The range is smallest for decaffeinated coffee, followed by instant coffee, then percolated coffee, and finally drip-brewed coffee, which has the widest range.
Final Answer: \[ \boxed{\text{The correct answer is (A) 5.2.}} \]
Final Answer: \[ \boxed{\text{The correct answer is (A) 5.2.}} \]
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