There are 5 options for the color of the ice skates, 5 options for the size, and 3 options for the extra.
Using the multiplication principle of counting, the total number of possible arrangements is found by multiplying the number of options for each category together:
5 colors x 5 sizes x 3 extras = 75 possible arrangements
Therefore, there are 75 possible arrangements of girls' ice skates with one extra, given the color, size, and extra options listed.
Answers & Comments
There are 5 options for the color of the ice skates, 5 options for the size, and 3 options for the extra.
Using the multiplication principle of counting, the total number of possible arrangements is found by multiplying the number of options for each category together:
5 colors x 5 sizes x 3 extras = 75 possible arrangements
Therefore, there are 75 possible arrangements of girls' ice skates with one extra, given the color, size, and extra options listed.