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If two-thirds of a equals one-half of B, then a is ()
If two-thirds of a equals one-half of B, then a is (3 / 4) of B
The number a is one fifth of the number B. what is the unit 1
The price of this suit is 28 yuan. Therefore, we substitute the above formula
RELATED INFORMATIONS
- 1. One third of a is equal to B. who is unit one
- 2. The number a is 310 more than the number B______ If the number a is 26, then the number B is 1______ ．
- 3. One third of the number a is 2 less than the number B. one half of the number a is five fourths of the number B. what is the sum of the number a and the number B?
- 4. The greatest common divisor of the two natural numbers a and B is 6, and the least common multiple is 90. How many pairs of numbers meet this condition? Please be clear,
- 5. If the difference between two natural numbers is 5 and the difference between their least common multiple and greatest common divisor is 203, then the sum of the two numbers is______ ．
- 6. If the difference between two natural numbers is 5 and the difference between their least common multiple and greatest common divisor is 203, then the sum of the two numbers is______ ．
- 7. The greatest common factor of the two numbers is 15, and the least common multiple is 90. These two numbers are () A. 15 and 90B. 30 and 60C. 45 and 90
- 8. In the parallelogram ABCD, e and F are the points on AB and CD respectively, and AE = CF, connecting BF and de
- 9. A right angled trapezoid is 8.4cm in upper bottom and 15.6cm in lower bottom. Cut out the largest triangle in the right angled trapezoid, and the remaining area is 37.8cm square. What is the area of the original trapezoid?
- 10. A right angled trapezoid, the sum of the top and bottom is 18 cm, and the two waists are 4 cm and 6 cm long respectively. How many square centimeters is the area of this trapezoid?
- 11. Xiao Ming's home is equipped with a TV, a washing machine and two lights. The current under normal operation is 200mA, 1a and 250mA respectively. If the current in the circuit is not allowed to exceed 3a, how many lights of 300mA can he install at most?
- 12. During the May Day promotion, all the household appliances in a shopping mall were sold at a discount of 15%. Zhang Hua bought a TV set for 850 yuan. What was the original price of the TV set?
- 13. The refrigerator is 2480 yuan and the electric fan is 320 yuan. How much is the refrigerator more expensive than the electric fan?
- 14. The volume of water formed into ice increased by 1 / 11, and the volume of water formed by ice decreased by several parts The two trains run in opposite directions from station a and station B at the same time and meet at a distance of 4km from the midpoint. It is known that the speed of the local train is 5 / 6 of that of the express train. How many kilometers is the distance between station a and station B?
- 15. The sales price is 50 yuan, 20% less than the original price. How much is the original price of the sweatshirt?
- 16. One short sleeve is now 80% of the original price. Xiaolin bought three short sleeves for a total price of 24 yuan. How much is each of these short sleeves?
- 17. The original price of a down jacket is 560 yuan. Central shopping mall: all down jackets at this counter are sold at 65% discount. Which shopping mall is it cheaper to buy this down jacket The original price of a down jacket is 560 yuan. Central shopping mall: all down jackets are sold at 65% discount. Department stores: 80 yuan for 200 yuan and 200 yuan for 400 yuan. Which shopping mall is it cheaper to buy this down jacket?
- 18. When a commodity with a unit purchase price of 40 yuan is sold at 50 yuan, 500 pieces can be sold. It is known that for every 1 yuan increase in the price of the commodity, the sales volume will decrease by 10 pieces. In order to make 8000 yuan profit, we should purchase () A. 400 B. 200 C. 400 or 200 D. 600
- 19. A shopping mall is preparing to handle a batch of cashmere sweaters in the new season. If each sweater is sold at a 60% discount on the price, it will lose 110 yuan. If it is sold at a 20% discount on the price, it will earn 70 yuan per sweater
- 20. A store is going to sell a certain kind of clothing at a discount because of the season change. If each clothing is sold at a 50% discount on the price, it will lose 60 yuan. If it is sold at a 20% discount on the price, it will make a profit 120 yuan. What's the price and cost of this dress