Calculate 1/6 + 1/3.
Answer and explanation
Correct answer: C. 1/2
- Step 1: Use the common denominator 18.
- Step 2: 3/18 + 6/18 = 9/18, which simplifies to 1/2.
Answer
1/2.
Why not the others: 2/9: the numerators and denominators were added separately. 1/18: the fractions were multiplied. 9/9: the common denominator was not used correctly.
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