-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%
To calculate the percent decrease from 765 to 153, you first need to find the difference between the two numbers: 765 - 153 = 612. Then, divide the difference by the original number (765) and multiply by 100 to get the percentage decrease: (612 / 765) * 100 ≈ 80%. Therefore, the percent decrease from 765 to 153 is approximately 80%.
-75%
The Highest Common Factor (HCF) of 35 and 80 is the largest number that divides both 35 and 80 without leaving a remainder. To find the HCF, you can use the Euclidean algorithm, which involves dividing the larger number by the smaller number and then dividing the divisor by the remainder until the remainder is zero. The HCF of 35 and 80 is 5.
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%
To calculate the percent decrease from 765 to 153, you first need to find the difference between the two numbers: 765 - 153 = 612. Then, divide the difference by the original number (765) and multiply by 100 to get the percentage decrease: (612 / 765) * 100 ≈ 80%. Therefore, the percent decrease from 765 to 153 is approximately 80%.
80-52 is 28. 28/80x100 is 35% decrease
72/80 x 100 = 90 % 100 - 90 = 10 % which is the decrease from 80 to 72
35% decrease.
It is a 35% decrease
5% decrease.