lilglozart lilglozart

16-12-2017
Mathematics

contestada

When Janice is 20 years old; her brother is half her age. When Janice is 30 years old; how old is her brother?

Respuesta :

amendez14 amendez14

16-12-2017

20 years old
Her brother

Answer Link

Kaikerscupcake Kaikerscupcake

16-12-2017

When Janice was 20, her brother was 10.

Since the age between them will always be 10 years,

30-10= 20

When Janice is 30, her brother is 20.

I hope this helps!
~cupcake

Answer Link

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