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Airida [17]
3 years ago
11

On a shopping trip, Peter spent 1/3 of his money for a jacket and another $5 for a hat. If peter still had 1/2 of his money left

, how much money did he have originally ??
Mathematics
1 answer:
katen-ka-za [31]3 years ago
8 0
Let x be the money he had originally.
x/3+5=x/2
5=x/6
x=30
So he had $30 originally.
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Answer:

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Step-by-step explanation:

We are given the following in the question:

If the standard deviation of a set of data is zero.

Then, all the values in data are identical.

This can be shown as:

Let all the terms in data be x.

Formula:

\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n}}  

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Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Mean =\displaystyle\frac{nx}{n} = x

Sum of squares of differences =

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Thus, the correct answer is

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Aleonysh [2.5K]
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prisoha [69]

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