Respuesta :
Answer:
9:10
Step-by-step explanation:
7:30 plus an hour is 8:30, plus 40 minutes would be (8:70) 60 minutes is in an hour, so it would be 9:00 and add the extra 10 min.
9:10
Answer:
9:10
Step-by-step explanation:
7:30 plus an hour is 8:30, plus 40 minutes would be (8:70) 60 minutes is in an hour, so it would be 9:00 and add the extra 10 min.
9:10