Respuesta :

memebigboy1255

he had 58 comic books
62
let s be the number of comic books he had
the sold s/2
therefore he had s -s/2= s/2
then he bought 7 and had a total of 36
therefore s/2 +7 =36
> s/2 = 36 - 7
s/2 = 31
s = 62

Otras preguntas