Free Practice Question
PS · Problem Solving
555-605
Work Rate Problems
An apprentice bricklayer requires twice the time a master bricklayer does to construct a specific wall. If they collaborate and complete the wall in 10 hours, how long would it take the apprentice bricklayer to finish the wall by himself?
Answer Choices
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12
B
15
C
20
D
30
E
40
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Explanation
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U
UdayDec 24, 2024
thankss
Details
Difficulty
555-605
Type
PS
Category