Question

1. The matrix shows the number of different types of drinks sold at a store.

Answer 1

From the matrix it can be seen that the total number of large drinks sold is given by 17 + 51 = 68

Also, it can be seen that the number of large drinks sold that had sugar is 51.

Therefore, the percent of large drinks sold that had sugar is given by

$\frac{51}{68} \times 100\%=75\%$