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Popolare Word Problems >

When a value is raised by 30% , it becomes 78 . Find the original value.

Soluzione

Wh e n a v a l u e i s r ai se d b y 30%, i t b eco m es 78 . F in d t h e or i g ina l v a l u e .

Soluzione

Amount before addition : 60

Fasi della soluzione

Translate the problem into an equation:

78 = x + 0.3 x

78 = x + 0.3 x : x = 60

Amount before addition : 60

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