How to do X ÷ (1-25%) = 50?
x÷(1-25%)=50
x÷75%=50
x=50*0.75
x=37.5
Do not understand welcome to ask
RELATED INFORMATIONS
- 1. Help to solve math problem 9 (x + 1) ^ 2-25 = 0 Which one should I choose
- 2. Math 25% + x = 75%
- 3. Grade 8 math problem 36 / (1 + 25%) x-18 / x = 6
- 4. 3 out of 10 minus 3 out of 100 minus 3 out of 1000
- 5. 10 tons can have 3.5 tons. How many tons can 100 tons and 1000 tons have?
- 6. 1243 = 1 * 1000 2 * 100 4 * 10 3
- 7. Title: 1-1 / 10-1 / 100-1 / 1000 - -1/10000000000
- 8. Solve the equation x-2.3 = 6.9 9.9x + 2 * 5 = 1000 4x-2 * 0.8 = 30.4 6.2-2 + 2x = 12.4
- 9. How to calculate 4 / 9x + 2 / 7 (1000-x) = 1000-400?
- 10. Solve equation 1000 * x ^ 5-59 (x ^ 4 + x ^ 3 + x ^ 2 + x) = 1000
- 11. The three teams of a, B and C have a football match The three teams of a, B and C have a football match every two teams. It is known that team a has scored 0 goals and has a draw. Team B wins one game 1-0 and loses one game 0-2 to judge the performance of team C
- 12. Football ticket prices are: 300 yuan, 200 yuan, 125 yuan, 36 people watch, after excluding other costs, buy two kinds of tickets, share 5025 yuan, design several ticket schemes
- 13. Points rules of football match The problem is: the scoring rules of football match are as follows: 3 points for winning one game, 1 point for drawing one game and 0 point for losing one game. A certain team has participated in 12 games and got 21 points. Please judge how many wins, draws and losses the team has
- 14. Mathematical problems in football match In six football matches, 3 points for one victory, 1 point for one draw and 0 point for one loss. It must be more than 12 points. How many matches should we win at least?
- 15. The price of a movie ticket is 15 yuan. After the price reduction, the audience will double, the income will increase by 15 yuan, and the price of each ticket will be reduced______ .
- 16. When is the inequality property of limit? Same topic Limxn = a > 0, find LIM (xn ^ n) / N! Are n → infinity The solution is: because xn → a, there exists n, when n > N, 0 < xn < 2a, then 0 < (xn ^ n) / N! < (2a ^ n) / N! And lim (2a ^ n) / N! = 0, so LIM (xn ^ n) / N! = 0 In fact: when I am very close, I become you.
- 17. How to write with simple calculation
- 18. If (M + 1) ^ 2Y ^ n = 1 is a binomial of degree six about X, y, then M = - 1, n = 3 The teacher said M = - 1, n = 3,
- 19. How to calculate 666 times 222-333 times 444
- 20. Mathematics book 1.4-1 Including in class exercises