The cost for board exam review services costs P11500, P11750, and P11250 for years 2018, 2019, and 2020 respectively. What is the correct equation to obtain range (in 9 (Range example: From -25% to +15%) O a From "[(Average Cost-Lowest Cost)/Average Cost] x 100" to "[(Average Cost-Highest Cost/Average Cost] x 100" Ob. From "(Lowest Cost/Average Cost) x 100" to "(Highest Cost/Average Cost) x 100" Oc. From "[(Lowest Cost- Average Cost)/Average Cost] x 100" to "[(Highest Cost- Average Cost)/Average Cost] x 100" Od. From "(Average Cost/Lowest Cost) x 100" to "(Average Cost/Highest Cost) x 100"

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.CR: Review Problem Set
Problem 50CR
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The cost for board exam review services costs P11500, P11750, and P11250 for years 2018, 2019, and 2020 respectively. What is the correct equation to obtain range (in %)?
(Range example: From -25% to +15%)
a
From "[(Average Cost-Lowest Cost)/Average Cost] x 100" to "[(Average Cost-Highest Cost/Average Cost] x 100"
O b
From "(Lowest Cost/Average Cost) x 100" to "(Highest Cost/Average Cost) x 100"
O C. From “[(Lowest Cost-Average Cost)/Average Cost] x 100" to "[[Highest Cost- Average Cost)/Average Cost] x 100"
Od.
From "(Average Cost/Lowest Cost) x 100" to "(Average Cost/Highest Cost) x 100"
Transcribed Image Text:The cost for board exam review services costs P11500, P11750, and P11250 for years 2018, 2019, and 2020 respectively. What is the correct equation to obtain range (in %)? (Range example: From -25% to +15%) a From "[(Average Cost-Lowest Cost)/Average Cost] x 100" to "[(Average Cost-Highest Cost/Average Cost] x 100" O b From "(Lowest Cost/Average Cost) x 100" to "(Highest Cost/Average Cost) x 100" O C. From “[(Lowest Cost-Average Cost)/Average Cost] x 100" to "[[Highest Cost- Average Cost)/Average Cost] x 100" Od. From "(Average Cost/Lowest Cost) x 100" to "(Average Cost/Highest Cost) x 100"
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