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The table above shows the net change, in dollars, in the price of a sh
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22 May 2020, 07:59
22 May 2020, 07:59
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The table above shows the net change, in dollars, in the price of a share of a certain stock each day last week. What was the average (arithmetic mean) daily net change, in dollars, for the 5-day week?
A. \(-\frac{1}{2}\)
B. \(+\frac{1}{4}\)
C. \(+\frac{1}{2}\)
D. \(+\frac{5}{4}\)
E. \(+\frac{5}{2}\)
PS21174
Attachment:
1.png [ 5.33 KiB | Viewed 11113 times ]
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The table above shows the net change, in dollars, in the price of a sh
[#permalink]
22 May 2020, 09:07
22 May 2020, 09:07
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Bunuel
The table above shows the net change, in dollars, in the price of a share of a certain stock each day last week. What was the average (arithmetic mean) daily net change, in dollars, for the 5-day week?
A. \(-\frac{1}{2}\)
B. \(+\frac{1}{4}\)
C. \(+\frac{1}{2}\)
D. \(+\frac{5}{4}\)
E. \(+\frac{5}{2}\)
PS21174
Attachment:
1.png
\(\frac{2.5 - 1.25 - 0.125 + 0 + 1.375}{5} =0.5 \), Answer must be (C)
PS : THESE ARE THE CASES WHERE FRACTION DECIMAL EQUIVALENT COMES HANDY
Re: The table above shows the net change, in dollars, in the price of a sh
[#permalink]
28 Nov 2020, 15:28
28 Nov 2020, 15:28
\(2.5 - 1.25 - 0.125 + 1.375 = 2.5 \)
\(\frac{2.5 }{ 5} = 0.5\)
Answer is C.
\(\frac{2.5 }{ 5} = 0.5\)
Answer is C.
