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mafiozo [28]
3 years ago
11

Mr.Choi has a class of 17 students. He can spend $17 on each student to buy math supplies for the year. He first bugs all his st

udents calculators, which costs a total of $97.41. After buying the calculators, how much does he have left to spend on each student?
Mathematics
1 answer:
Reika [66]3 years ago
5 0
Multiply 17(number of students) and 17(amount he’s spending on each student)
So 17x17=289
Then subtract what he used which is 97.41
So 289-97.41= 191.59

He has $191.59 left
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To prove

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Volume\ of\ cylinder\ = \pi r^{2} h

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As given

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The diameter of the coin is 26.5 mm, and the thickness is 2.00 mm.

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