Question

(30 + 40 minutes
70 minutes
- 60 minutes 10 minutes
1 hour + 10 m
Carry over to the hours
column and write 10 under
minutes​

Answer 1

Answer:

170 minutes

Step-by-step explanation:

70-60=10mins

10mins10mins means multiplying gives 100mins

100mins 1hour(60mins) = 6000mins+10mins=6010mins