Answer:
The National Youth Institute –INJUD- must identify, for logistical reasons, the athletes who participate in the intermediate level school Olympics with a card consisting of two letters and two digits respectively. If repetitions are not allowed, and the digits to be used are: 1, 2, 3, 4, 5. (The letters of the alphabet are 26)
Step-by-step explanation:
El Instituto Nacional de la Juventud –INJUD- debe identificar por cuestiones logísticas, a los deportistas que participan en las olimpiadas escolares de nivel medio con un carné que consta de dos letras y dos dígitos respectivamente. Si no se permiten repeticiones, y los dígitos a utilizar son: 1, 2, 3, 4, 5. (Las letras del alfabeto son 26)