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.