It is: 4/10 or 2/5 simplified
4/10
10kg of 250kg expressed as a fraction is 1/25
83/10kg
1/7
It is 4/38 = 2/19.
solve 3 2/4kg to g
250g = 1/4kg
There are 1000g in 1kg, therefore, there are 4000g in 4kg.800/4000 = 8/40, which can be simplified to 1/5.800g is 1/5 (one fifth) as much as 4kg.
4kg = 4,000g, so 4kg is greater than 513g
3.510-4kg = -0.4900000000000002
0.7 of 4kg = 2.8kg
To estimate a dog's weight you must first look at its characteristics - is it big or small? are its legs big etc. when you have decided that then a small dog is around 4kg and a big dog can be 10kg.
4kg is 141.096 ounces.