What is the sum of the fractions? Use the number line to help find the answer. 3 fifths plus open paren negative 7 fifths close paren Expand Image
Answer
A
2
B
4 fifths
C
negative 2
D
negative 4 fifths
Explanation
The fractions have the same denominator, so add their numerators: 3 + (−7) = −4. Keep the denominator 5, giving −4/5. The correct choice is negative 4 fifths.
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