Answer:
1 h with 20 min
Step-by-step explanation:
10-6 = 100-60
= 40, in percentages is 40%, 40% minus of 2 h is...
if 50% minus is 1 h, 40% is 1 h with 20 min or simply...
120 min - 40% = 120 - 40
120 - 40 = 80, 80 min are 1 h and 20 min
Hope this helps