Answer:
25%
Explanation:
So first we add up all of the oatmeal packets to find out our denominator or our total packets
4+2+6+4=16 oatmeal packets
next we need to find the numerator or packets in a certain group aka the brown sugar cinnamon packets which is 4 packets
now we put our numerator 4 over our denominator 16 to get 4/16
4/16 can be simplified to 1/4, 1/4 in percent form is 25%