Math

Similar Questions

1. Math

   A man and his wife share a sum of money in the ratio 3:2. If the sum of money is doubled, then in what ratio should they divide it so that the man still receives the same amount?

2. math

   In the following, write an expression in terms of the given variables that represents the indicated quantity: a. The cost of having a plumber spend h hr at your house if the plumber charges $30 for coming to the house and $x per

3. maths

   A sum of money is divided among three persons, X,Y and z in the ratio of 10:7:5. if Y gets $14 more then Z, how much X will get and what is the total sum of money?

4. math

   a certain sum of money is to be shared among three brothers. one of them gets 2/5 of it, another gets 1/4 of it and the third one gets £2.10. how much is the sum of money

1. Maths

   kuldeep had a sum of money. He saved 1/4 of it. He spent 4/9 of the remaining on suitcase. a) What fraction of his money sent on suitcase? b) What fraction of his money was left?

2. mathematics

   a sum of money is to be divided among A,B and C in the ratio 2:3:5. the largest share amount to $1200. calculate: the total sum of money to be shared ii} A's share iii} the percentage of the total amount that B receives

3. Math

   A sum of money is shared among three brothers. The eldest received 7/13 of it and the second brother receives 2/3 of the remainder. If the youngest brother receives $200, find the sum of money shared.

4. english essay, please help me to correct.

   can you help to correct my answer and english grammar. thank you so much. question below: 1. How does money is importance in our society right now? answer: The importance of money in our society right is more than anything else

1. Reply to grant about a regression problem

   This is a reply to the question posted here http://www.jiskha.com/display.cgi?id=1178989522 As I explained there, you can find the parameters by defining: x1 = Sin(0.49 t) x2 = Cos(0.49 t) and treat this as an ordinary linear

2. Maths

   Four girls shared a certain sum of money. The first received 1/2 of it, the second 1/4 and the third 1/5. If the fourth girl received 25k, what was the original money?

3. Business Math

   The present value of an ordinary annuity A. tells how much money one needs to invest in the future. B. is a lump sum. C. indicates how much money needs to be invested today. D. can only be calculated manually My answer is C. Is

4. math question

   sherry invested a sum of money at 6% and invested a second sum that was $1,500 greater than the first sum, at 5%. if the total annual income was $570, how much was invested at each rate? Thank you for your assistance.

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