Answer:
Since the 1/2c amounts in the question is 6, thus the amount of milk used by the chef for the six pancakes is:
1/2c multiplied by 6= 3c
Explanation:
According to the statements, the chef uses different amount of milk in making each pancake. He made a list of 10 pancakes with six of them using 1/2c of milk, thus the combined total amount of milk he made use of for the 1/2c-milk containing pancakes can be determined by adding all the xis together or multiply 1/2c by 6 as mentioned earlier.