Jim, Kim, and Sim have been contracted to paint an office building that contains 72 rooms. If Jim paints half as many rooms as Sim and 12 more than Kim, how many rooms does Jim paint? A. 21 C. 48 B. 30 D. 42
Jim, Kim, and Sim have been contracted to paint an office building that contains 72 rooms. If Jim paints half as many rooms as Sim and 12 more than Kim, how many rooms does Jim paint? A. 21 C. 48 B. 30 D. 42
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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How many rooms did jim paint?
Transcribed Image Text:30. Jim, Kim, and Sim have been contracted to paint an office building that
contains 72 rooms. If Jim paints half as many rooms as Sim and 12 more
than Kim, how many rooms does Jim paint?
A. 21
C. 48
B. 30
D. 42
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