20/780
780 milligrams (1 gram/1000 milligrams) = 0.78 grams =========
It is 1000/1.
The ratio is 100 to 87.
37.5% as a ratio is 375:1000
20/780
780/1000 = 39/50
The ratio is 1:10
1000 metres = 1 kilometre so 780 m =780/1000 km = 0.78 km. Simple!
1,000 minus 780 is 220.
The milli- prefix means one thousandth (1/1000 = 0.001) → 780 ml = 780 × 1/1000 l = 0.78 l
The ratio 780:220 can be simplified, just like a fraction, to 39:11 or 3.545:1. For example, if you had two liquids A & B that had to be mixed at a ratio of 780 to 220 you would mix 3.545 parts of liquid A for every 1 part of liquid B.
1000 millilitres = 1 litre so 780 ml = 780/1000 = 0.78 litres. Simple!
780 milligrams (1 gram/1000 milligrams) = 0.78 grams =========
1780
1000 each
78% Make it into a fraction, 780/1000, then reduce it down to 39/50(get this by dividing by 20). Multiply that by 2 to get it to 100 for the decimal. 78/100 or .78. That would mean the answer is 78%