Question

Rubi took 170 minutes to bakes and cakes how long did it take to bake the cake​

Answer 1

There is no other number to add so it took her 170 minutes

Answer 2

Step-by-step explanation:

2 hours 50 mins

60 mins + 60 mins = 120 mins

120 mins + 50 mins = 170 mins

so, 60 mins = 1 hours

120= 2 hours

so , 2 hours + 50 mins

= 2 hours 50 mins