There's a chocolate prize up for grab- a tin of Celebrations- and I'm desperate for help. It goes- 100, 200, 400, 800, 1500. If only there wasn't the 1500. I've tried everything- adding then dividing, multiplying, seeing if it jumps. Anyone know the answer, or could give ideas on how to do it? The 'homework' is a parent's competition- the form actually said 'you can use outside help'. If you know the answer, can you give advice on how you got it instead of telling me the answer (I want to know how it's done, not just know the answer).
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EleanorHandbasket ·
01/10/2012 19:18
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EleanorHandbasket ·
01/10/2012 19:32
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EleanorHandbasket ·
01/10/2012 19:34
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