Respuesta :

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Answer:

70:82

Step-by-step explanation:

Right Handed People : Total

70 : 70+12

70 : 82

Answer:

70 : 82

Step-by-step explanation:

70 people are right handed and you find the total number of people at the party by adding 70 + 12 and it gives you 82. So, 70 : 82