Zach is deciding how he is going to spend his day. He can go to the library or to the mall, he can walk or bike, and he can go alone or with a friend.

Question

What are all the possible ways Zach can spend his day?

Select from the drop-down menus to correctly complete the sample set list.

library, walk, alone

library,
Choose...
, with a friend

library, bike, alone

library, bike, with a friend

mall, walk, alone

mall, walk, with a friend

mall, bike, alone

mall,
Choose...
, with a friend

Answer 1

Let's break down the options Zach has:

1. Location: library or mall
2. Mode of transportation: walk or bike
3. Company: alone or with a friend

To get all the possible combinations, we can list them as follows:

1. library, walk, alone
2. library, walk, with a friend
3. library, bike, alone
4. library, bike, with a friend
5. mall, walk, alone
6. mall, walk, with a friend
7. mall, bike, alone
8. mall, bike, with a friend

Now, we can fill in the gaps in the sample set list provided:

1. library, walk, alone
2. library, walk, with a friend
3. library, bike, alone
4. library, bike, with a friend
5. mall, walk, alone
6. mall, walk, with a friend
7. mall, bike, alone
8. mall, bike, with a friend

So, you should choose "walk" for the second option in the library, and "bike" for the option in the mall.