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Veronica teaches French in groups of four students. She rents a room for $200 per month. She charges $45 per hour per student. Veronica teaches seven groups of students, and her net earnings per month are $6,100. If each student learns French for the same number of hours, write an equation that can be used to calculate the number of hours each student learns French in a month.

Verified Answer :

Petroniusz

of the task , we know that :

profit netto = $ 6100
influenza students = 7
hourly rate for one lesson of the French language  = $45

we do not know about

profit brutto = ?    denoted as x

the amount collected lessons
for one student = ?    denoted as y

x = $6100 + $200
\(y = \frac{x}{45*7}\)

\(\left \{ {{x=6300} \atop {y= \frac{6300}{315} =2}} \right.\)

2 away

\(y = \frac{6100 + 200}{45 * 7} = 2\)

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