Respuesta :

Answer:

18.5 or 18 1/2

Step-by-step explanation:

9 plus 9 is 18. 1/8 plus 3/8 is 4/8 or 1/2. so 18 1/2

reagant1117
18 4/8 or 18 1/2. 9 + 9 = 18. 1/8 + 3/8 = 4/8. Reduce 4/8 down by 4, you get 1/2. 18 1/2.

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