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25 of a number is exactly 23 of 50. This number is______ ．
So the answer is: 2503
Two thirds of a number is four less than two and one third of thirty. What's the number? How to write the equation
This number is X
2/3x=30x7/3 -4
2/3x=70-4
2/3x=66
x=66x3/2
x=99
The answer is 99
RELATED INFORMATIONS
- 1. One third of a number is 30 less than 50% of 120. Find the number
- 2. Two thirds of a number is four times more than two thirds of thirty
- 3. There are 46 students in class 6 (1) of hope primary school. Class 6 (2) has two more students than one third of the whole grade. The total number of these two classes accounts for 5 / 7 of the whole grade,
- 4. -What is the sum of - 1 / 2 and 1 / 6? 1 + (- 2) + 3 + (- 4) + 5 + (- 6) +. + 99 + (- 100)= -1 / 60 ÷ (1 / 3 + 1 / 4-1 / 5) = (0.123) to the 5th power * the 4th power of 8=
- 5. How much more is the difference between 7 and 7 / 10 than 4 / 5
- 6. How to calculate 1 - (one sixth - one seventh) + one sixth
- 7. One half, six seventh, two-thirds of these three numbers to compare again, please
- 8. Quarter and three eighths
- 9. 1/2*1+1/2*3+1/3*4+.+1/2004*2005=?
- 10. 1. (- two fifths) - (- three fifths) 2. One half one third 3 4. - two thirds - (- one sixth) 5.0 - (- three fourths) 6. (- 2) - (+ two thirds) 7. (- 16 and 3 / 4) - (- 10 and 1 / 4) - (+ 1 / 2) 8. - 4.2 + 5.7 - 8.4 + 10.9. - one quarter + five sixths + two thirds - one half
- 11. A number less than 2 / 2 of a number is 3 / 5. Find this number
- 12. Observe the following group of data, according to a certain rule, the appropriate number on the horizontal line: - 5, - 2,1,4, () 10
- 13. Carefully observe the law of numbers, what is the most suitable to fill in the horizontal line 1, 8, 9, 4, 1 / 6 A.3 B.2 C.1 D.1 / 6 The second question is a sharp turn of the brain What is made on the same day as the expiration date
- 14. 8 minus 9 out of 10 is more than 4 out of 5,
- 15. The ratio of the two ratios that make up the proportion is two fifths, and the two external terms are one half and one fourth. This ratio is () or ()
- 16. The ratio of two fifths to twelve is (); the simplest integer ratio equal to this ratio is (); the ratio of two ratios is ()
- 17. Two fifths of a number minus 4.2 and its tenth to find the number
- 18. 60% of a number is 10% less than 2 / 5 of 10
- 19. A number is 2 less than 25 of 60. What's the number?
- 20. 1. Arrange 3 / 10, 2 / 7, 5 / 8 from large to small. 2, 4 and 2 / 5, 4 and 5 / 8, 4.5 from large to small