Respuesta :

Answer:

36

Step-by-step explanation:

Note that a dozen = 12.

Bob has 2 dozen, or 2(12) = 24 cookies

Marcy gives him another dozen, making 3 dozen in total.

Multiply 3 with 12

3 x 12 = 36

Bob now has 36 cookies!

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Answer:

3 dozen

Step-by-step explanation:

2 dozen + 1 dozen = 3 dozen