4 / 13 of a number is 4 / 5 of 15. What's the number?

RELATED INFORMATIONS

• 1. If two thirds of a equals three fifths of B, then a: B=
• 2. A number plus one-third minus one-and-a-half results in one sixth of the number
• 3. Two thirds of a is equal to two fifths of B. the ratio of a to B is ()
• 4. Two fifths of the number a is five sixths of the number B, the number B is 24, and the number a is ()
• 5. What's 88 times 38
• 6. Write a multiplication formula and a division formula according to 1.8 △ 0.9 = 2______ ，______ ．
• 7. What's three fifths of a third One Minute!
• 8. One third is a few minutes
• 9. A number multiplied by 3, plus 27, and then divided by 7, minus 5, and finally divided by 4 to get 1. What's the number? Formula
• 10. How can 3795 be combined into a 3-digit division with the largest quotient?
• 11. Three fourths multiplied by what fraction is equal to what fraction divided by two fifths?
• 12. A fifth of a meter is a fraction of a decimeter
• 13. 4. 2X minus x equals 0, 96
• 14. 2009*200820082008-2008*200920092009=? Simple calculation, please write in detail
• 15. What is 7.8 minus 6x equal to 3.6
• 16. (5 / 9 minus 1 / 6) divided by 7 / 9 times 3 / 4
• 17. One half of a number is equal to three fifths of one eighth plus one It's best to have the process as well
• 18. Fraction is bigger than size, half and four fifths are bigger than size, or equal
• 19. What is the reciprocal of two fifths? Five fifths or two and a half? As above
• 20. Two fifths is his penultimate percentage, two fourths is less than one-half, three quarters is five Eighty percent of fifteen is equal to two-thirds of what is more than eighty meters, forty percent less than eighty meters, thirty-five kilograms