Students 9181
Of 34 pupils, 17 skis and 21 skates, 12 practice both sports.
a) how many students from the class ski or skate?
b) how many students from the class ski but do not skate?
c) how many students from the class do not skate or ski?
a) how many students from the class ski or skate?
b) how many students from the class ski but do not skate?
c) how many students from the class do not skate or ski?
Correct answer:
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