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28-10-2020
Mathematics

contestada

10) Sarah is 3 years older than her sister Mary.
Together their ages add up to 23. How old is Mary?

Respuesta :

Pinkpinkary101 Pinkpinkary101

10-11-2020

Answer:

20

Step-by-step explanation:

20 - 3

Sarah is 3 years older so 23 is going to be subtracted.

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