80 students in a classroom 10 more are boys how many are girls and how are boys

35 are girls and 45 are boys. You just split it in half and then take five off of one because that is the quickest and easiest way to get the answer (:

Let X be the amount of girls.
 
Girls= X
Boys = X+10

Second, Let's set up an equation.

X+(x+10)=80

Now, Let's Simplify the equation.

2x+10=80

2x=80-10

2x=70

x=35.

So now that we know that there are 35 girls, we need to know how many boys there are.

If there are 35 girls, and there are 10 more boys, that means that we have
 35 girls, and 45 boys.

Hope I helped!
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