(1/2)M + (1/3)M + 40 = M
multiply by 6
3 M + 2 M + 240 = 6 M
240 = M
spent M-40 = 200
kim spent 1/2 of her money on a cake and 1/3 on sodas She had $40 left . How much did she spend and how much was her total amt.Help me work this out
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