channerywong channerywong

18-05-2020
Mathematics

contestada

Mark is 4 years older than his brother Mike. If the sum of their ages is 20 how old are they now?

Respuesta :

harini12 harini12

18-05-2020

x + x + 4 = 20

x + x = 16

16 / 2 = 8

Mike is 8, and Mark is 12.

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