With statistics. independent variables. question b
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Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
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What is the simplest form of the quotient 4 square root 810 over 4 square root 2
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