Mathematics, 07.05.2021 01:00 coco9972

Se tiene un número de seis cifras pero dos de ellas se

desconocen y se marcaron con

un espacio: 23_5_1. Lo único

que se sabe de esas cifras

desconocidas es que son

iguales. ¿Qué cifra es la que va

en esas posiciones para que el

número sea múltiplo de 9?

a) 2

b) 4

c) 6

d) 8

Answers: 2

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Se tiene un número de seis cifras pero dos de ellas se

desconocen y se marcaron con