milliooillim milliooillim

26-02-2018
Mathematics

contestada

Raphael is twice as old as his sister is. The sum of their ages is less than 30. What is the greatest age Raphael’s sister can be?

Respuesta :

odina09182002 odina09182002

27-02-2018

the greatest age Raphael's sister can be is 9 years old

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