subtract
3hr 2 min from 7 hr
which is larger
700000 mg or 5 kg
7min 18 sec + 81 sec + 3 min 17 sec =
5kg = 5(1000g) = 5000gCode:7 hr 0 min ===>6 hr 60 min 3 hr 2 min ===>3 hr 2 min -------------------------- 3 hr 58 min
700000mg = (700000/1000)g = 700g
Code:7 min 18 sec 81 sec 3 min 17 sec ------------------- 10 min 116 sec ===>11 min 56 sec