2.5 and better. It various, depending on brand and design. The different manufacturers are constantly improving the glide-ratio for their suits.
Lift/Drag x Height loss
To calculate the glide ratio, you divide the length it was thrown, e.g. 150cm, by the height it was thrown, e.g. 50cm. So 150/50=30cm so, it would be 30:1.
1 ratio 5 is the fixed ratio of atom in a molecules...
The simplest form of the ratio is -7:1 or -7/1.
the fraction of the ratio 2 to 7 = 2/7
That would be a function of the glide ratio of the paper airplane in question.
1 to 7 is already a ratio, another ratios is 1:7 or 1/7
No - the ratio 35 to 10 is equivalent to the ratio 7 to 2 (not 7 to 5) because 7x5=35 and 2x5=10.
The ratio is 11 to 7 to 2
P/E Ratio
Debt Service Coverage Ratio