Asked by viri
mrs. cooper's class has 11 more girls than boys. there are 35 students in all. how many girls are there?
Answers
Answered by
MathMate
Sum and difference problems can be readily solved without algebra by the following:
bigger number = (sum+difference)/2
smaller number = (sum - difference)/2
Example, since there are more girls than boys, so
number of girls = (35+11)/2 = 23
number of boys = (35-11)/2 = 12
bigger number = (sum+difference)/2
smaller number = (sum - difference)/2
Example, since there are more girls than boys, so
number of girls = (35+11)/2 = 23
number of boys = (35-11)/2 = 12
Answered by
Lyman Lacro
mrs cooper has 35 students in her class. she has 11 more girls than boys. How many girls are in her class.
Answered by
Maddie
24 girls
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