Respuesta :

Answer:

Divide 21 by 12. Multiply that by 1 and you've got ur answer

Step-by-step explanation:

Answer:

1.75

Step-by-step explanation:

We subtract 12 from 21 and get 9, which is equal to 3/4 when having 9 over 12 as in a fraction form.

Then, we find 3/4 of 1, which is .75, and we add that to 1, getting 1.75  to 21