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$2.00 Equation

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talleman9
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Q:

 

Write an equatioN

There are 15 students in his class. There are 2 times as many boys as girls. How many girls are in the class.

 

 

 

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$2.00
The Correct Answer With Work Shown
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  • Posted on Feb 24, 2010 at 10:15:28PM
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ken5000
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A:
Preview: ... 2g b + g = 15 Substitute 2g for b: 2g + ...
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Algebra teacher answered
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  • Posted on Feb 24, 2010 at 10:16:22PM
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AStephens
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A:
Preview: ... 3x = 15 x = ...
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Boys and Girls equation
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  • Posted on Feb 24, 2010 at 10:16:50PM
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A:
Preview: ... There are 2 times as many boys as girls. How many girls are in the class.   Let B = number of boys i ...
The full tutorial is about 109 words long .