Concept explainers
To determine how many times photo must be enlarged on the computer so that the new photo is 32 times the original size.
Answer to Problem 41E
Photo must be enlarged 3 times on the computer so that the new photo is 32 times the original size.
Explanation of Solution
Given information:
Computer scans a photo into a computer at four times its original size.
The new size of the photo is determined as y in comparison to its original size after x enlargements on times.
Concept used:
Use information given in question construct an equation and solve equation for x putting y = 32
The new size of the photo y in comparison to its original size after x enlargements on the computer is represented by
Put y=32
Photo must be enlarged 3 times on the computer so that the new photo is 32 times the original size.
Chapter 6 Solutions
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