Eva borrowed 1/3 of her savings to her brother, 1/2 of savings spent in the store and 7 euros left. How much did she save?

Correct answer:

x =  42 Eur

Step-by-step explanation:

z=11/31/2=1/6 z x=7 x=7/z=7/16 x=7 6=42 Eur

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