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Solve one and two tenths plus eight and one eighteenth.

nine and one twenty eighths
nine and three twenty eighths
nine and thirty six one hundred eightieths
nine and forty six one hundred eightieths

Respuesta :

Answer:

9 46/180

Step-by-step explanation:

1 2/10 + 8 1/18 =

12/10 + 145/18 =

LCM(10, 18) = 90

12/10 = 108/90

145/18 = 725/90

108/90 + 725/90 =

833/90 = 9 23/90 =

9 46/180

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