Calculate
Each of the 30 students speaks either English or German. Three of them speak both languages. Who speak only German are three more than those who speak only English.
Calculate using a Venn diagram:
Students speak English.
Only A students speak English.
N students speak German.
Only N students speak German.
Calculate using a Venn diagram:
Students speak English.
Only A students speak English.
N students speak German.
Only N students speak German.
Correct answer:
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algebrabasic operations and conceptsnumbersGrade of the word problem
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