-75%
The decrease from 80 to 64: 20%
Let x be the unknown number.Given that .8x = 64,dividing each side by 0.8, then x = 64/.8 = 80
The percentage decrease from 140 to 80 would be -42.8%
80-52 is 28. 28/80x100 is 35% decrease
-75%
The decrease from 80 to 64: 20%
Let x be the unknown number.Given that .8x = 64,dividing each side by 0.8, then x = 64/.8 = 80
Dividing 80 by 3.14 is the same thing as dividing 8000 by 314. All you have to do is move the decimal point over the same number of spaces on both numbers and then divide the way you normally would.
The percentage decrease from 140 to 80 would be -42.8%
80-52 is 28. 28/80x100 is 35% decrease
35% decrease.
It is a 35% decrease
5% decrease.
25% decrease.
25% decrease.
56.25% decrease.