Ror method of working in the answers given.

A player can win £5 or win £2 Win £5 roll a 5 and spin a 5 David expects 30 people will play his game, Each person will pay David £1 to play the game. (a) Work out how much profit David can expect to make. Win £2 roll a 1 or spin a 1 or both 30 30 (4) 30 p k' 3 kz Zz 15 ................
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