Standing at 2.5 on a giant number line, Marco walks to 3.75, then to - ProProfs Discuss
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Standing at -2.5 on a giant number line, Marco walks to 3.75, then to -6.75, then to -12.5. What is the total distance Marco walks, if each whole number is equal to one foot?



A. 18.75 feet
B. 20 feet
C. 22.5 feet
D. 29.25 feet

This question is part of 7th Grade Math Midterm Exam
Asked by Achavis, Last updated: Mar 27, 2020

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2 Answers

sicopee

Sicopee

Answered Dec 14, 2016

The correct answer is 18.75 feet
-2.5 + 3.75 + -6.75 + -12.5=18
18 is approximately close to 18.75, which is the closest answer to the equation
 

John Smith

John Smith

Answered Dec 15, 2016

22.5 feet
 

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