3rd Edition

ISBN: 9780135231715

Author: Evans

Publisher: PEARSON

Concept explainers

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…

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Textbook Question

Chapter 2, Problem 25PE

The Excel file S & P 500 provides open, high, low, and close values for the S&P 500 index over a period of time.

Enter any date (using the format month/day/year) within the range of the data in cell G2 . Use a MATCH function in cell G3 to find the row in the database that corresponds to this date.
Write an INDEX function in cell G4 that finds the closing value on this date using your answer to part a.
Combine the MATCH and INDEX functions in parts a and b into one function that displays the closing value in cell G5 .

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Chapter 2, Problem 22PE

Chapter 2, Problem 30PE

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Chapter 2 Solutions

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Solution Summary: The author explains how to enter any date and use a MATCH function to find the row in the data base that corresponds to this date.

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Chapter 2 Solutions