Proctele apps in the App Store

Proctele apps in the App Store
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Wednesday, April 6, 2011

NumberWiz classic 131: Solution

The Question was how to add, subtract, multiply and divide 1, 2, 5, 9, 25, 75 to get 131.
I hinted that getting 140 would be a good starter: 140 = (75 - 5) x 2
Now we just subtract 9 and we're done.
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Solution: 131 = (75 - 5) x 2 - 9

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