Bart makes a mixtape. The first side has 6 songs. The second side has 4 songs. Each song is 4 minutes. How long is the total tape?
Let's be accurate as possible. Think before you answer.
40
There are 6 + 4 = 10 songs on the tape.

In total, the time is 10 * 4 = 40 minutes.

.

The answer is 40