Sagot :
1 week = 7 days; 4 weeks = 28 days
1 dozen = 12
500 g = 1/2 kg
1/2 kg * 28 * 12
= 1 kg * 14 * 12
= 168 kg
1 dozen = 12
500 g = 1/2 kg
1/2 kg * 28 * 12
= 1 kg * 14 * 12
= 168 kg