To find out how many tenth-graders are taking a foreign language other than German, we first need to look at the total number of tenth-graders and then subtract those who are taking German.
From the table, we see:
- Total 10th grade students: 178
- Students taking German in 10th grade: 64
Now we subtract the number of 10th-graders taking German from the total number of 10th-graders:
178 - 64 = 114
Thus, the number of tenth-graders taking a foreign language other than German is 114.
The answer is 114.