A group of 8 students are seated in a linear arrangement. There are 2 girls who must sit together always. in how many arrangements can the students sit? Select the correct option
A) A.1296  B) B.1850  C) C.2880  D) D.3546  E) E.10080
Glue two girls together: {AB}   6 units {AB}, {C},{D}, {E}, {F}, {G}, {H} can be arranged in 7! ways. Each girls within their unit can be arranged in 2! ways.   Therefore the final answer is 7!*2!=   Answer: E.10080.
<result>E</result>
A group of 8 students are seated in a linear arrangement. There are 2 girls who must sit together always. in how many arrangements can the students sit?