Respuesta :
Answer:
She spent 33 minutes on her homework
Step-by-step explanation:
Answer:
33 minutes
Step-by-step explanation:
An hour is 60 minutes.
Taking 39 away from 60...
39 - 60 = 21
and adding 12 to it.
21 + 12 = 33
We have our answer:
Answer:
She spent 33 minutes on her homework
Step-by-step explanation:
Answer:
Step-by-step explanation:
An hour is 60 minutes.
Taking 39 away from 60...
39 - 60 = 21
and adding 12 to it.
21 + 12 = 33
We have our answer: