What is the median price?

23000

solution,

Arranging the data in ascending order:

12000, 12000 , 23000, 26000, 30000

N(total number of items)=5

Now,

Hope this helps..

Good luck on your assignment

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)