4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. what is the number?

4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. what is the number?
in Word Problem Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

?????????????? du yu tri tu sae

(4/15)(5/7)x =(4/9)(2/5)x+8 ????????????????????

or (20/105)x=(8/45)x+8

20x=(840/45)x+840

20x -18.666666666666666x =840

1.3333333333333x=840

x=840/1.333333333333

x=630
by

Related questions

1 answer
whats greater 3/5 or 5/12
asked Nov 25, 2014 in Other Math Topics by Amirah Alice | 1.3k views
2 answers
is 19/25 greater or less than 9/15
asked Apr 2, 2014 in Algebra 1 Answers by anonymous | 1.1k views
1 answer
is 0.48 less are greater than 6/15
asked Aug 24, 2017 in Other Math Topics by kylieburcham293 Level 1 User (140 points) | 3.7k views
3 answers
is 15/2 greater than, less than or equal to 2/15
asked Jan 27, 2014 in Pre-Algebra Answers by anonymous | 1.7k views
1 answer
fractions less than 1
asked Feb 27, 2014 in Fraction Problems by Nikki | 850 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12รท4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,922 users