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Mathematics for IGCSE & O level - The Four Operations (Section 1 - No. 11)

Which of the following expressions is equivalent to 2 1/2 + 1 1/4?
3 2/6
3 3/4
4
3 1/8

解释

Convert to improper fractions: 5/2 + 5/4 = 10/4 + 5/4 = 15/4 = 3 3/4.

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