Answer:
19 2/3
Step-by-step explanation:
5 4/11 * 3 2/3 = 19 2/3.
Answer:
16,383.33 years ( approx )
Step-by-step explanation:
Given equation that shows the amount of carbon-14 after t years,

Where,
= initial amount,
∵ 14% of
=
= 


Taking ln both sides,



Hence, the painting would be 16383.33 years old ( approx )