How to reduce the percentage of thousand fraction
Example: 3 / 1000 to percentage
3 (100)/1000 = (3/10) / 100 = (3/10) %
All fractions are multiplied by 100 to get percentage (%), including thousand fractions
x/y = [(x/y)(100)] / 100
= (x/y)(100) %
RELATED INFORMATIONS
- 1. What is the operation law of a * b * C = a * c * B
- 2. Use letters to express the law of multiplication, a &; B=__ ,(a•b)•c=____ ,a•(b+c)=___ .
- 3. What operation laws have you learned in primary school?
- 4. When a = - 1, the fraction a ^ 2-1 / A ^ 2 + 1, a equals 0, B equals 1, C equals - 1, D is meaningless
- 5. The calculation method of adding fractions with the same denominator can be written as (A / C) + (B / C) + (a + B / C) (C is not equal to 0), right
- 6. Let ABC not equal to 0, and find the value of fraction (a + b) (B + C) (c + a) / ABC. There are two answers, 8 and - 1. Let a + B-C / C = a + C-B / b = B + C-A / a = K
- 7. 1:13:28:5:21:13 () () Press
- 8. Fill in the blanks according to the rule
- 9. Fill in the blanks 35; 10; 5; 4; (); ()
- 10. According to the operation law, fill in the appropriate number. 1, 0.5 × (0.8 + 80) = () × () + () × () 2, 10-5.26-0.74 = ()- 2、10-5.26-0.74=()-【()+()】
- 11. The reduction of fraction ratio
- 12. How to calculate the ratio and simplify the simplest ratio for integer ratio, fractional ratio and decimal ratio
- 13. Long division, who knows?
- 14. How to guess the divisible integer by long division Long division is also called big division. For example: x ^ 3 + 3x-4, how do you know that he can divide by X-1 to get the remaining factor? I mainly want to know how to guess that he has X-1 ? Why divide by X-1 instead of other factors, such as x-3, X-2, etc. How do you know it's divided by X-1?
- 15. On Division To water / honey = how many kilograms of honey per kilogram, or how many kilograms of water per kilogram . A series of. Help me write a few. Tell me why, How about the floor area and the number of bricks? Or the number of bricks and the floor area
- 16. Division of quadratic radical. Simplification √121a*4/36b²(b>0)
- 17. Simple calculation and calculation (1) (9991*1999.1999+9991.9991*1999)/2.0002 (2) (170+1/12)/13 (3) (8888008*125
- 18. Help to calculate, can calculate simply 1 - (3 and 1 / 2-2 and 1 / 2 △ 1 and 1 / 4) * 4 / 9 2000 △ 5 / 21-3 and 1 / 5 * 2000 [0.186 + (1 and 3 / 4-1 / 2) - 0.186-1 and 1 / 4] + 45 7/10÷(1-3/4*0.4)
- 19. Calculation (all simplified) 2014 × 2012 / 2013 2012 × 2012 / 2012
- 20. Simple calculation Simple calculation: 66 × 101 6.86-1.57-3.43 5.2 × 8.4 + one and three fifths × 5.2 One and a quarter × 25 × 4 × 8 Calculation: 2.3 + 0.45 △ 0.9-0.75 188÷47×122÷8 3.6-1 × (0.75 + 1 / 3) × 13 / 8 8 / 9 × [3 / 4 - (7 / 16-1 / 4)]