a teaher chooses a student at random from a class of 10 boys and 15 girls. Find the odds favor of and for the odds against each event.1. choosing a girl2. choosing a boy i don't understand odds of something please help.........
the best way to teach problem solving like the teacher has 15 student in his class and there are 3 more girls than boys how many girls than boys are there.
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in class of x students, when 2 more boys and 7 more girls are added, the ratio of boys to girls change from 2/3 to 3/5. what is the value of x?
how do you write the answer in simplest form
A class contains 10 boys and 20 girls of which half of boys andhalf of girls have brown eyes. Need to be found thenumber of ways that aperson chosen at random is a boy or has browneyes.
There are 30 kids in a class and there are 3 girls for every 2 boys how many girls are in the class? 6x3=18 18 girls 6x2=12 12 boys
although boys and girls are relatively equal in physical abilities during middle childhood, girls tend to be_____ than boys. a)faster, b)more flexible, c)stronger in their upper bodies, d)much better at throwing
Probability-if desks are grouped by 4 and if there are 11 boys and 13 girls in a class what is the probability that I will get placed in a group of all girls?
A class has twice as many boys as girls . the students in the class stand in one line , with a girl at the front of the line . which of the following must be true? (A) the last person in line is a girl (B) the last person in line is a boy (C) there are more girls than boys in the class (D) there are at least two girls standing next to each other (E) there are at least two boys standing next to each other
there are 23 boys and 25 girls in the class.find out the fraction of the boys in the class.