1:20 to 600
To convert 1:20 to a decimal in minutes, you would calculate it as 1 + (20/60) = 1.33 hours. To convert 1.33 hours to minutes, you would multiply it by 60:
1.33 x 60 = 79.8
Therefore, 1:20 is equivalent to 79.8 minutes.
1.33 x 60 = 79.8
Therefore, 1:20 is equivalent to 79.8 minutes.