Twins with friend

The twins Dana and Jane went to the cinema with their friend Betty. Only six seats in the second row were available in the cinema. The twins want to sit next to each other. Dana is always to the right of Jane, and Betty is near one of them. How many may they sit?

Final Answer:

n =  10

Step-by-step explanation:

n=1+2 4+1=10



Did you find an error or inaccuracy? Feel free to send us. Thank you!







Tips for related online calculators
See also our permutations calculator.
See also our variations calculator.
Would you like to compute the count of combinations?

You need to know the following knowledge to solve this word math problem:

combinatoricsbasic operations and conceptsGrade of the word problem

Related math problems and questions: