You want to know the rate at which oxygen levels change every hour. At 7 a.m., the watch reads a person's oxygen level as 80%, and four hours later, it reads as 90%. What is the unit rate of change in its simplest form? Write your answer in the boxes given below. Blood Orygen 80% The unit rate of change = percentage per hour Done 145 bom

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter37: Customary And Metric Gage Blocks
Section: Chapter Questions
Problem 6A
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You want to know the rate at which oxygen levels change every hour. At 7 a.m., the
watch reads a person's oxygen level as 80%, and four hours later, it reads as 90%.
What is the unit rate of change in its simplest form? Write your answer in the boxes
given below.
Blood Orygen
80%
The unit rate of change =
percentage per hour
Done
145 bom
Transcribed Image Text:You want to know the rate at which oxygen levels change every hour. At 7 a.m., the watch reads a person's oxygen level as 80%, and four hours later, it reads as 90%. What is the unit rate of change in its simplest form? Write your answer in the boxes given below. Blood Orygen 80% The unit rate of change = percentage per hour Done 145 bom
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