Answer:
195
Step-by-step explanation:
To find many play the harp only, we need to get the number of students that said they play the harp.
268 play the harp
73 play the harp and piano
Now since we're only looking for the students that only play the harp, we subtract the number of students who play the harp and piano to the students who play the harp alone.
268 - 73 = 195
So 195 Students play the harp.
According to the survey results, it is found that 195 students surveyed play the harp only.
It states that :
These 73 are contained into the 268, hence:
268 - 73 = 195
195 students surveyed play the harp only.
A similar problem, also involving the interpretation of a data-set, is given at https://brainly.com/question/25698611
