Find the missing number.
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Answers: 1
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.
Answers: 3
Mathematics, 21.06.2019 20:00
Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?
Answers: 1
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00
Mathematics, 01.06.2021 01:00