One milligram (1mg) is one thousandth of a gram, and one kilogram is one thousand grams. Therefore, there are 1000x1000mg in 1kg. There are 1000000mg in 1kg, so there are 4000000mg in 4kg.
4,000 grams is the answer.
1000 mg = 1 g so 4000 mg = 4 g
4 kg
When you're working with this kind of things, the 'k' almost always means '1,000'. 1 kg = 1,000 grams 4 kg = 4,000grams
Oh, dude, 4000 mg is the same as 4 grams. It's like converting from wearing socks to wearing shoes - just a little shift, no big deal. So, yeah, 4000 mg equals 4 grams.
Since there are 1000 mg in 1 gram, and 1000 g in 1 kg, there are (1000 x 1000) mg in 1 kg, which is 1,000,000 mg in 1 kg. Or conversely, there are 0.000001 kg in 1 mg (that's 10-6 kg)
milli- prefix means 1/1000 kilo- prefix means 1000 → 1 mg = 1/1000 g → 1 g = 1000 mg 1 kg = 1000 g = 1000 × 1000 mg = 1000000 mg → 1 mg = 1/1000000 kg → 630 mg = 630 × 1/1000000 kg = 0.00063 kg = 6.3 x 10^-4 kg
4000 mcg (micrograms) equals 4 mg (milligrams)
0.0004621 kg Or 4.621 x 10-4 kg
4,000 grams is the answer.
3/4
Four (4) kg
1000 mg = 1 g so 4000 mg = 4 g
4 kg
4 kg is equal to 4000 grams. 40 grams is equal to 40000 mg. Therefore, 4 kg - 40 grams is equal to 3600 grams or 3.6 kg.
.004 kg is 4 grams
4 * 250 = 1000 mg = 1 g