Respuesta :

Answer:

First I would add 6 and 8 which gives me 14

Then I will add 9 and 2 which gives me 11

I will add the 1 from 14 to 11 which gives me 12

and I combine both numbers to get 12.4 accordingly

Step-by-step explanation:

thezekromninja

Answer:

You think about adding 9.8+2.6 in your mind and 9.8+2.6=12.4

Step-by-step explanation:

Hope this helps.

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