jamilachowdhury jamilachowdhury

26-02-2022
Mathematics

contestada

Mark's brother is seven years older than Mark.Their combined ages add up to 18.How old is Mark?

Respuesta :

reem7878 reem7878

26-02-2022

answer. mark is eleven years old

Answer Link

CottonsParrot CottonsParrot

26-02-2022

Answer:

11

Step-by-step explanation:

If Mark is seven years OLDER than Mark and the combined age adds up to 18 all you have to do is 18-7=11

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