Respuesta :
Answer:
The answer is $85.50
Step-by-step explanation:
You have to multiple the number of students that are paying on the second week, which is 9 by $9.50, then you'll get $85.50
WEEK ONE --
9.50 x 15 = $142.5 (15 out of 24 students)
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WEEK TWO --
9 x 9.50 = $85.5 (9 out of 24 students)
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$85.5 will be collected on the second week.