2 kg
Yes because there are 1000g in a kg.
They are equivalent.
Smaller... by 40 yards.
there are 1000 grams in a kg so 3kg is larger than 2kg 550 g
2 kg is bigger
yes
Yes
2% raise of $550 = $561= $550 + (0.02 * $550)= $550 + $11= $561
2/5 of 550 is 220.
550% = 11/2
Really the question boils down to "which mass is greater - 2 kg or 3 kg". Obviously 3 kg is more than 2 kg no matter what it is composed of. Although the pillow may be bigger, it has less total mass - which is being asked about here.