D 2520 -------------------------------------------
Answer: 0.02
Step-by-step explanation: Divide 2 by 100
Simply using the given formula ,
I = P × R × t
I = 100 × 10/100 × 3
I = $30
<em><u>The average would be 16.</u></em>
To calculate this, add all the values together then divide that sum by the amount of data values.
11+16+15+22=64
64÷4=16