The following table shows the bonus earned by Elton for selling different numbers of CDs:


Elton's Bonus


Number of CDs Sold Bonus Earned

9 | 12
|
12 | 16
|
15 | 20
|
18 | 24

21 | ?



The missing number in the table is _____.

Help!

Respuesta :

28 of the missing number I would assume that because all the right side number are going up by 3 while all the left side are by 4 so 24+4=28
bclat

Answer:

28 of the missing number I would assume that because all the right side number are going up by 3 while all the left side are by 4 so 24+4=28

Step-by-step explanation: