Mathematics, 06.09.2019 06:10 Paigex3

Toughest math
i have $ 500
spend
200 -- -- 300
150 150
90 60
60
$ 500 $ 510
where did this extra $10 come from ?

Answers: 1

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Toughest math
i have $ 500
spend
200 -- -- 300
150 150
90 60
6...