The amount of carbon-14 present in a paint after t years is given by y=y-0.00012t The paint contains 28% of its carbon-14. How

Question

The amount of carbon-14 present in a paint after t years is given by y=y-0.00012t The paint contains 28% of its carbon-14. How old are the paintings?
The age of the paintings is years
(Round to the nearest year)

Kunduz · Accepted Answer

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