Difficulty: Hard

Average Score: 36%

A restaurant's best-selling dish is its signature pizza. To bring this pizza to the customers' plate, 20 minutes of normal time is required by each worker for which each worker is rewarded a 10 percent allowance.

What would be the standard time for preparing a single signature pizza?

Rationale

The standard time for preparing a single signature pizza is 22 minutes.

To calculate the standard time, we need to account for the normal preparation time of 20 minutes plus an additional 10% allowance for each worker. This allowance amounts to 2 extra minutes, bringing the total time to 22 minutes.

A (2 minutes.) YOUR ANSWER

This option only reflects the 10% allowance calculated from the 20 minutes and does not include the actual preparation time needed for the pizza. Therefore, it significantly underestimates the total time required for preparation.

B (20 minutes.) YOUR ANSWER

While this option represents the normal preparation time, it fails to include the crucial 10% allowance. The total standard time must account for both the preparation time and the allowance, making this choice incomplete.

C (22 minutes.) CORRECT

This is the correct choice, as it correctly sums the 20 minutes of normal preparation time with the additional 2 minutes (10% of 20 minutes) allowance, resulting in a total of 22 minutes required for preparing the signature pizza.

D (200 minutes.) YOUR ANSWER

This option is vastly incorrect as it exaggerates the time required by a factor of ten. There is no scenario based on the provided information that would necessitate such an extensive time frame for preparing a single pizza.

Conclusion

The preparation of the restaurant's signature pizza requires a standard time of 22 minutes, which includes both the normal preparation time and the 10% allowance for workers. Understanding this calculation is essential for efficient kitchen operation and maintaining service standards. Other options either miscalculate or misinterpret the time requirements, leading to incorrect conclusions.

What would be the standard time for preparing a single signature pizza?

The standard time for preparing a single signature pizza is 22 minutes.

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