The total number of groupings that is possible amounts to 62.
It is required that each one of the tourists must choose either of the two guides. This means, therefore, the possible number of groupings is: [tex]2^{6} [/tex]64.
However, if we subtract the 2 people (recall that the guides decided to split) the answer becomes calculable as follows:
Totaling each scenario, we can say:
(6 x2) + (15x2) + 20 = 62
Another way to express this is
[tex]2^{6} [/tex] - 2= 62
This refers to the various possible ways in which a given amount or number of items, or persons, may be arranged.
See more questions related to permutations in the link below:
https://brainly.com/question/9253208