(1) What percentage of students from Class One and Class Two participated in the tug-of-war competition respectively?
(2) What percentage of the students in Class 1 and Class 2 of Grade 6 participated in the tug-of-war?
(3) What other questions can you ask? Answer your question.
( 1)(6+6)÷42=0.286=28.6%
(6+6)÷40=0.3=30%
(2)(6+6+6+6)÷(42+40)=0.293=29.3%
(3) What percentage of students in Class One and Class Two did not participate in the tug-of-war?
1-(6+6)÷42= 1-0.286=7 1.4%
1- (6+6)÷40= 1-0.3=70%
I'll give you another suggestion: you divide 14 into 14 questions, and everyone answers 1 questions. Everyone should answer the question 14 more confidently and quickly.
I can only help you answer 1. If you can ask a question alone, let me know and I'll help you answer it.