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Mathematics, 23.09.2020 17:01 nakeytrag

Tony is using these numbers to make a new number 12, 1, 4, 7 . He can use brackets, +, -, x and / . He cannot use any number more than once . He cannot use powers . He cannot put numbers together, eg he can't use 147 what is the biggest number he can make - show how he can make this number.

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Tony is using these numbers to make a new number 12, 1, 4, 7 . He can use brackets, +, -, x and / ....
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