Step-by-step explanation: To find the answer you first divide 11.96 by 4. That is because If the there are 4 bags for a total of 11.96 the cost of one bag will go into the total four times.
So 11.96 divided by 4 is 2.99. That means that 2.99 is the cost of one bag because 2.99 multiplied by 4 is the total.