how to calculate the percentage problem

81/3+42/7-54-30 is what %of 45/3
in Pre-Algebra 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

81/3 +42/7 -54-30=x% av 45/3

8/3+(6-30-54)=...

8/3-78+..

8-234=x% av 45

-226=x%av 45

-226/45=-5.02222

=-502.3333%
by

Related questions

1 answer
how to calculate percentage
asked Oct 8, 2013 in Calculus Answers by catherine vivas canaleja | 1.9k views
1 answer
how can i calculate the percentage of 3000 people?
asked Oct 8, 2013 in Other Math Topics by catherine vivas canaleja | 1.2k views
1 answer
how do i calculate cumulative percentage
asked Jun 25, 2013 in Statistics Answers by anonymous | 736 views
1 answer
how to calculate percentage difference
asked Mar 31, 2013 in Calculus Answers by anonymous | 1.7k views
4 answers
Calculate percentage
asked May 7, 2011 in Algebra 1 Answers by anonymous | 3.8k views
2 answers
How can weight loss be calculated as a percentage?
asked Jul 2, 2019 by Margaret | 733 views
1 answer
What percentage of 4785 is 543
asked Jun 26, 2019 in Statistics Answers by anonymous | 503 views
1 answer
44/60 how much percentage
asked Dec 1, 2017 in Statistics Answers by Vishal | 429 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. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,545 questions
99,733 answers
2,417 comments
485,801 users