I will tell you the answer if you put brainliet
Answer:
Every decade, the number of species decays by a factor of 0.0834.
Step-by-step explanation:
Let be
,
. The decay rate per decay is deducted from the following relation:




Every decade, the number of species decays by a factor of 0.0834.
Answer:
$20 is cheaper :) (20% off of $30 would be $24!)