Queenie Sophie And Katie Are Dividing A Set Of 12 Cds 3 Country Cds 6 Rock Cds And 3 Opera Cds Queenie Loves Countr 1 (122.64 KiB) Viewed 64 times
Queenie, Sophie, and Katie are dividing a set of 12 CDs—3 country CDs, 6 rock CDs, and 3 opera CDs. Queenie loves country, but hates rock and opera. Sophie loves rock and country equally well, but hates opera. Katie loves rock and opera equally well, but hates country. The CDs are lined up in an array as shown below. (Crepresents country, R represents rock, and O represents opera.) Complete parts (a) through (c). ORROR RRCC CRO (a) Describe the placement of each player's markers. (Use Qy and Q2 for Queenie's markers, S, and S2 for Sophie's markers, etc.) Choose the correct answer below. O A. ORROR RRCC CRO K S2 OB. ORROR RR CC CRO OC. ORROR RRCC CRO Ki S1 K2 Q1 Q2 S2 (b) Describe the allocation of CDs to each player and describe what CDs are left over. Which CDs go to Queenie? O A. one opera, one rock, and two country CDs B. one country, one opera, and one rock CD O C. three country CDs Which CDs go to Sophie? ооо A. one country and two rock CDs B. one opera CD C. three rock CDs
Which CDs go to Katie? O A. one opera and two rock CDs B. one opera and one rock CD O c. two opera and two rock CDs Which CDs are left over? O A. one opera, one rock, and two country CDs B. one country, one opera, and one rock CD O C. four rock CDs (c) Suppose that the players agree that each one gets to pick an extra CD from the leftover CDs. Suppose that Queenie picks first, Sophie picks second, and Katie picks third. Describe which leftover CDs each one would pick. What type of CD would Queenie pick? country rock оо opera What type of CD would Sophie pick? country OOO rock opera
What type of CD would Katie pick? rock country opera
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