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noname [10]
4 years ago
15

Veronica teaches French in groups of four students. She rents a room for $200 per month. She charges $45 per hour per student. V

eronica 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.
Mathematics
1 answer:
alexandr402 [8]4 years ago
4 0
<span>of the task , we know that :
</span>
profit netto = $ 6100
<span>influenza students = 7
</span>hourly rate for one lesson of the French language  = $45

<span>we do not know about
</span>
profit brutto = ?    <span>denoted as x

</span><span>the amount collected lessons
for one student = ?    denoted as y

x = $6100 + $200
</span>y =  \frac{x}{45*7}
<span>
</span>\left \{ {{x=6300} \atop {y= \frac{6300}{315} =2}} \right.
<span>
2 away

</span>y =  \frac{6100 + 200}{45 * 7}  = 2<span>
</span>
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