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MrRa [10]
3 years ago
12

Mr. Jones has all the students in his class line up. The 9th student in line ends up being exactly at the middle of the line. Ho

w many students are in Mr. Jones's class?
Mathematics
1 answer:
kifflom [539]3 years ago
6 0
The 9th student is in the middle.
⇒ There are 8 students before him
⇒ There are 8 students behind him

Total number of students = 8 + 1 + 8  = 17

Answer: 17
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sergeinik [125]
X is 7 more than y
x>y then
difference betwen squares is 161 so


x=7+y
and
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so
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Answer:

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Step-by-step explanation:

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