- 12. What do you mean by that question? -12 itself is an integer.
One quarter weighs about 5.67 grams.
5.67 x 32 = 181.44 grams
Grams to kg = .001
181.44 x .001 = .18144 kg
Answer: .18144 kg
Its 249 because the difference 726-447 is 249
4.65
13 ÷ 20 is 0.65, just add the 4