The ratio of girls to boys in a class is 2:5.There are 8 girls.How many new girls must join the class so that there will be equal number of boys and girls?给个翻译和答案.

(英文的)The ratio of the number of boys to the number of girls is 3:2.Thereare 15 boys .How many girls are there? The ratio of girls to boys in a class is 2:5.There are 8 girls.How many new girls must join the class so that there will be equal number of boys and girls?给个翻译和答案. 翻译Find the ratio of the following some of the girls 英语应用题一题(需要解题步骤)Class A and Class B have the same number of students.In Class A,the ratio of boys to girls is 3 to 2.In Class B,the number of boys is 200% of the number of girls.If one girl in Class A and one boy in Class B s The elements of a compound occur in a fixed mass ratio.请问fixed mass ratio A p_______ of the girls like this story,but some of them don't like. the girls of Class Five( )the classroom tomorrow.choose:are cleaning will clean don`t clean both girls 和both of the girls有什么区别 One of the _____it very muchA girls fitsB girls fit She is the pink of the girls Three q of the students are girls in our class,---of the students-- girls Neither of the girls plays basketball well. How beautiful the girls' pairs of b_________look! Why are girls afraid of the letter why are girls afraid of the letter in terms of Student’s ‘t’-test and variance ratio ‘f ’-test翻译是什么意思?