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What is the scale factor for 3 . 5 + 3 . 5 + 7 + 3 and  1 0 + 6 + 7 + 7?

User Gavinb
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1 Answer

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15 + 15 + 10 + 16 + 14
40 + 30
70

you can factorise for 5
15
User AlgoRythm
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