The ratio is 64:78
64/80 = 8/10 = 80/100 = 80% 64 is 80% of 80.
It is 64:1 or 64/1.
The Least Common Multiple (LCM) of 64 and 80 is 320.
The decrease from 80 to 64: 20%
The ratio is 64:78
64/80 = 8/10 = 80/100 = 80% 64 is 80% of 80.
64% of 80 = 80*64/100 = 51.2
100*64/80 = 80%
It is 64:1 or 64/1.
The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.
(64 + 80)/2 = 72
The Least Common Multiple (LCM) of 64 and 80 is 320.
The decrease from 80 to 64: 20%
20% of 80 is 16 and 80-16= 64
125% of 64= 125% * 64= 1.25 * 64= 80
25% 80-64 = 16 16/64 = 1/4