Question

the plane was at the airport for 1hour 20 min for refuelling find the number of minutes required for refulling​

Answer 1

Answer:

80

Step-by-step explanation:

1h = 60 min

20min + 60min = 80min

Answer 2

Answer:

statment:

the plane was at the airport for=120 second

find the number of required for refuelling =

solution

60×1

60

60+20

ans =80