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11 October, 01:26

Question 18 of 50

A boy is 5 years old and his sister is twice as old. When the boy is 8 years old, how old will his sister

be?

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Answers (2)
  1. 11 October, 02:11
    0
    His sis will be 13 years
  2. 11 October, 04:15
    0
    His sister will be 13 yrs old

    Step-by-step explanation:

    twice as many as 5 is 10. so the sister is five yrs older than the brother. if you add 5 to 8, you get 13.

    5 + 8 = 13
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