ts a and b, determine the temperature, and t t the problem illustrates.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.5: Adding Integers
Problem 45E
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For parts a and b, determine the temperature, and then fill in the blanks to show the mi
fact that the problem illustrates.
a. If the temperature is now 31 degrees Fahrenheit, what was it 6 hours ago if it has bee
decreasing 4 degrees each hour?
degrees Fahrenheit
The multiplication fact for this problem is
b. If the temperature is now 27 degrees Fahrenheit, what was it 5 hours ago if it has bee
increasing 6 degrees each hour?
degrees Fahrenheit
The multiplication fact for this problem is
Transcribed Image Text:l 5G E 2% 4 AA A ezto.mheducation.com A Welcome to... X Question 10... D www.youtu... O sign In | Ind... C 404 - File N... Saved Help Save & Exit Submit For parts a and b, determine the temperature, and then fill in the blanks to show the mi fact that the problem illustrates. a. If the temperature is now 31 degrees Fahrenheit, what was it 6 hours ago if it has bee decreasing 4 degrees each hour? degrees Fahrenheit The multiplication fact for this problem is b. If the temperature is now 27 degrees Fahrenheit, what was it 5 hours ago if it has bee increasing 6 degrees each hour? degrees Fahrenheit The multiplication fact for this problem is
Expert Solution
Step 1

a. The relation between time and temperature is,

Time  Temperature
6 hours ago to calculate
at present 31°F
after every hour decrease by 4 °F

 

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