How much of the 8% solution should we use to make 100g of a 3% solution? this is all i have don't ask me any questions i don't know anything else about this

Let the unknown amount be 'x' grams.

According to the question,

x of 8% solution should be used to make 100g of a 3% solution.

Let us find x of 8%

=(Equation 1)

Now, we will find 100g of a 3%

g (Equation 2)

Now, equating equations 1 and 2,

x = 37.5 grams

i do not know this sorry : (

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