Posted by marc on Tuesday, September 4, 2012 at 2:04am.
If x = # boys, then x+3 = # girls.
x + x +3 = 45
Related Questions
math - there are 45 children in a class.if there are 3 more girls than boys,how ...
Math - Mrs.Smith's class has 12 girls and 8 boys. What percent of he class ...
Maths - in a class the ratio of boys to girls is 3:2, if there are 11 more boys ...
Maths - There are 40 pupils in a class. There are 10 more boys than girls. When ...
Math - If the ratio of girls to boys on the swim team is 2:3, which of these ...
Math 156 - The ratio of girls to boys in Mr. Maddox's class of 20 students ...
MATH - In Jessica's art class, the ratio of girls to boys is 3:2. If there ...
math - the best way to teach problem solving like the teacher has 15 student in...
psychology - Researchers have found that, during childhood: A) girls' gender...
math - Math word problem: There are 25 students in Mrs. Roberts 3rd grade class...
For Further Reading
