you pick a marble, spin the spinner, and pick a card. how many outcomes are possible?

Explanation:

Step1: Determine number of marble - picking outcomes

There are 2 marbles, so 2 possible outcomes for picking a marble.

Step2: Determine number of spinner - spinning outcomes

There are 5 sections on the spinner, so 5 possible outcomes for spinning the spinner.

Step3: Determine number of card - picking outcomes

There are 3 cards, so 3 possible outcomes for picking a card.

Step4: Use the counting principle

The total number of possible outcomes is the product of the number of outcomes of each event. So, $2\times5\times3$. $2\times5\times3 = 30$

Answer:

30