Respuesta :

Answer:

Step-by-step explanation:The answer for A. Is 12.

1/3x4=12 minutes

Answer:

Step-by-step explanation:

Find Sonia's unit rate:

1/3 mile       1

------------ = ----- mile/minute

4 min         12

To find how long it will take her to run 1 mile, simply invert the previous answer, obtaining:

    12 minutes

  --------------------

          1 mile

Sonia needs 12 minutes to run 1 mile.

Q&A Education