I am stuck to do with question b). I don’t know how to start.. I don’t understand the question tbh. I suppose there will be two simultaneous equations in terms of m and n? Any help will be appreciated..

(edited 1 year ago)

Original post by jellyfish_3

I am stuck to do with question b). I don’t know how to start.. I don’t understand the question tbh. I suppose there will be two simultaneous equations in terms of m and n? Any help will be appreciated..

There is only one way (eacb) to get the probabilities of 1/4 and 1/6. That then gives the r and g in each equation and hence you have two simultaneous equations to solve as usual.

Its hardly giving the game away to say part a) helps.

(edited 1 year ago)

Original post by mqb2766

There is only one way (eacb) to get the probabilities of 1/4 and 1/6. That then gives the r and g in each equation and hence you have two simultaneous equations to solve as usual.

Its hardly giving the game away to say part a) helps.

Its hardly giving the game away to say part a) helps.

Do you mean I use the answers from question a)? So .. simultaneous equations will be

2m + n = 20

3m + 4n = 50

Original post by jellyfish_3

Do you mean I use the answers from question a)? So .. simultaneous equations will be

2m + n = 20

3m + 4n = 50

2m + n = 20

3m + 4n = 50

looks about right.

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