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John, Jim, Jay, and Jack have formed a band consisting of
Chapter 1, Problem 4P(choose chapter or problem)
Problem 4P
John, Jim, Jay, and Jack have formed a band consisting of 4 instruments. If each of the boys can play all 4 instruments, how many different arrangements are possible? What if John and Jim can play all 4 instruments, but Jay and Jack can each play only piano and drums?
Questions & Answers
QUESTION:
Problem 4P
John, Jim, Jay, and Jack have formed a band consisting of 4 instruments. If each of the boys can play all 4 instruments, how many different arrangements are possible? What if John and Jim can play all 4 instruments, but Jay and Jack can each play only piano and drums?
ANSWER:
Step 1 of 3
From the given problem we have John, Jim, Jay, and Jack have formed a band consisting of 4 instruments.
We need to find the possible number of arrangements, when each of the boys can play all 4 instruments. Also, we have to find the possible number of arrangements, when John and Jim can play all 4 instruments, but Jay and Jack can each play only piano and drums.