In a mixture with a 1:24 propane-to-air ratio, which component is in the majority?

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Multiple Choice

In a mixture with a 1:24 propane-to-air ratio, which component is in the majority?

Explanation:
The main idea is identifying which component occurs in the largest amount. A propane-to-air ratio of 1:24 means there are 24 parts air for every 1 part propane. Out of 25 parts total, 24 are air and 1 is propane. That makes air about 96% of the mixture, while propane is about 4%. Since air occupies the larger share, it is the majority component. Oxygen is just part of air, not a separate majority, so it isn’t the answer.

The main idea is identifying which component occurs in the largest amount. A propane-to-air ratio of 1:24 means there are 24 parts air for every 1 part propane. Out of 25 parts total, 24 are air and 1 is propane. That makes air about 96% of the mixture, while propane is about 4%. Since air occupies the larger share, it is the majority component. Oxygen is just part of air, not a separate majority, so it isn’t the answer.

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