DIFFERENTIAL EQUATIONS Solve the following application problems. *show the every details of your solution. In a chemical transformation, substance A transforms into another substance at a rate proportional to the amount of A unchanged(present). If initially there was 40 g of A and 1 hour later there was 12 g of A present(left), when will 90 per cent of A be transformed?

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Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
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DIFFERENTIAL EQUATIONS

Solve the following application problems. *show the every details of your solution.

In a chemical transformation, substance A transforms into another substance at a rate proportional to the amount of A unchanged(present). If initially there was 40 g of A and 1 hour later there was 12 g of A present(left), when will 90 per cent of A be transformed?

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