Mathematics, 21.06.2020 13:57 derpmuffin47
Tania knows that the ratio of boys to girls in her class is 3:5. Since 20 of the students are girls, she says that there must be 30 students in her class. Is she right? Explain your thinking.
Answers: 2
Mathematics, 21.06.2019 12:30
Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015
Answers: 1
Mathematics, 21.06.2019 20:00
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
Tania knows that the ratio of boys to girls in her class is 3:5. Since 20 of the students are girls,...
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