Problema Solution
An auditorium has 185 students. There are three less than three times as many girls than boys in the auditorium. How many girls are there?
Show your work.
Answer provided by our tutors
we have B= 3G - 3 (it's what the question gave us)
so we have B+G = 185
=> 3G -3 + G = 185
=> 4G = 188
G= 47
=> 47 girls there
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