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Mathematics for IGCSE & O level - The Four Operations (Section 5 - No. 39)
Which of the following expressions is equivalent to 2/3 + 1/2 - 1/6?
1
5/6
2/6
4/6
Forklaring
First, find the common denominator of 6. 4/6 + 3/6 - 1/6 = 6/6 = 1
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