you pick a card, pick a marble, and flip a coin. how many outcomes are possible?

Explanation:

Step1: Count card - picking outcomes

There are 6 cards, so 6 possible outcomes.

Step2: Count marble - picking outcomes

There are 2 marbles, so 2 possible outcomes.

Step3: Count coin - flipping outcomes

There are 2 sides of a coin, so 2 possible outcomes.

Step4: Use the multiplication principle

Multiply the number of outcomes of each event: $6\times2\times2$. $6\times2\times2 = 24$

Answer:

24