Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob sorry i have not sent any message but computer has been playing up so not beenable to use it? Now got it sorted out so i will send message to u this afternoon ok? Hope u r cross with me?

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob bundy mandy here can you help me with Ratios and Percentages please? as i fined them hard to do?

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Mandy here can anyone help me with Ratios and Percentages then?

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,228

Hi mandy jane;

Yes, people can help but it works better when you post a question.

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

what is Ratios then?

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,228

A ratio is a way of comparing two things. If there are 3 men and 5 women in a room speaking the ration of men to women is 3 to 5 or 3:5 or 3 / 5.

Please go here and see what you like:

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

hi bob bundy mandy here can u tell me what a ratio is and what a percentages is please?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi mandy here. Dose anyone know much about ipads and which one to get?

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob bundy. Here are my answer to the questions you sent me?

Q1: If you have 9 red beads, how many green beads will i need? you need 4 green beads

Q2: If you have 10 green beads how many red beads will i need? you need 15 red beads

Q3: If i want a necklaces with 20 beads altogether, how many red and how many green beads will i need? you need 12 red and 8 green beads

Q4: If i want a necklaces with 55 beads how many red and how mandy green beads will i need? you need 33 red and 22 green

Q5: A person ask for a necklaces with 24 beads explain why this is not possible? It is not possible because you have 3 red and 2 green beads = 5 beads and you can not make a neckles like this to 24 because 5 dose not go into 24

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob bundy, or anyone. Mandy here do you know where I could fined maths help so that each day I could loge on to my computer and have a one to one with someone for an hour each day or not? send message now?

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Mandy Here Can Anyone Help With Last Message Please?

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,228

Hi;

You would need a tutor for that. How are you doing with the last set of problems Bob gave you?

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

hi bobbym. Mandy here I am not doing very well? so where is the best placs to get a tutor from then? any segesuon then? if so let me know now please?

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,228

Hi;

That I do not know. Personalized instruction is very hard to find.

I would recommend instead coming in here for a solid hour per day and working on one problem

at a time.

Of course that result can be rigorously obtained, but who cares?

Combinatorics is Algebra and Algebra is Combinatorics.

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob bundy. ok thanks for your help i think i will came in here for one hour a day sound to me? what is the best why to do this then? can you send message to me now please? mandy

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

answer for post 187 is help needed please? and do you answer to post 194 for me then?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 6,376

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

Hi bob bundy the answer was 6 green. Am i right? do you have an answer to post 194 for me then? send message and let me know please?

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,003

hi mandy here is the student room a good site to go on or not?

Offline