Question
What is the difference in the life span between a person who regularly works puzzles and a person who eats red meat more than twice per week? (NUMBER LINE CAN'T COPY)
Step 1
According to the number line, regularly working puzzles increases the life span by 3 years, which we can denote as +3. On the other hand, eating red meat more than twice per week decreases the life span by 3 years, which we can denote as -3. Show more…
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