It's your time - Project work' 12. a) Let's ask to your 5 friends about the number of children, teenagers, adults and grand parents of their families. Find the total number of children, teenagers, adults and grand parents that you record and express them in percentage separately. b) Let's conduct a survey in your school and collect the data of number of girls and boys in each class of 4 to 6. Then express each of the numbers of girls and boys as the percentage of total number of students of the class.
yes
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