a.
To calculate:
The inequality equation and solution that represents possible numbers of miles to run
a.
Answer to Problem 31E
The inequality equation that represents possible numbers of miles to run is
Explanation of Solution
Given information:
Time:
Speed: faster than
Formula used:
The speed is expressed as:
Where,
Distance:
Time:
Calculation:
Consider,
Number of miles to run:
Know that: speed is faster than
Now, need to write the inequality equation that represents possible numbers of miles to run that means in terms of
Put
Multiply by
b.
To explain:
The judgment pass by friend is correct o not
b.
Answer to Problem 31E
Yes, friend’s is correct as the person cannot complete Marathon
Explanation of Solution
The marathon is approximately of
Consider,
Number of hours that person run:
Use the speed formula here:
Know that:
That means the person can complete the Marathon
Chapter 2 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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