Concept explainers
a.
To calculate: The dimensions of image when it is zoomedby 150%
a.
Answer to Problem 15PPS
The dimensions of image when the zoom is 150% are
Explanation of Solution
Given information:
The Dimensions of digital photograph are 640 pixels wide and 480 pixels high.
Concept Used:
The dimensions after x % zoom is given as follows:
Calculation:
Conclusion:
The dimensions of image when the zoom is 150% are
b.
To calculate:The scale factor to make the image 32 pixels wide.
b.
Answer to Problem 15PPS
The scale factor to make the image 32 pixels wide is
Explanation of Solution
Given information:
The Dimensions of digital photograph are 640 pixels wide and 480 pixels high.
Concept Used:
The scale factor is
Calculation:
The scale factor is:
Conclusion:
The scale factor to make the image 32 pixels wide is
c.
To calculate:The scale factor to make the image 600 pixels high
c.
Answer to Problem 15PPS
Explanation of Solution
Given information:
The Dimensions of digital photograph are 640 pixels wide and 480 pixels high.
Concept Used:
Calculation:
Conclusion:
The scale factor to make the image 600 pixels high is 1.25
Chapter 6 Solutions
Pre-Algebra, Student Edition
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