Answer: If 50% of the 8 espressos sold were single-shot, that means the other 50% must have been double-shot.
To find out how many single-shot espressos were sold, we can calculate 50% of 8, which is:
0.5 x 8 = 4
So the cafe sold 4 single-shot espressos.
To find out how many double-shot espressos were sold, we can calculate the other 50% of 8, which is also 4.
Therefore, the cafe sold 4 single-shot espressos and 4 double-shot espressos in total.
Explanation: