7.36+2.4+2.67的简算,
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7.36+2.4+2.67的简算,
7.36+2.4+2.67的简算,
7.36+2.4+2.67的简算,
7.36+2.4+2.67
=7.4+2.36+2.67
=7.4+2.6+2.43
=10+2.43
=12.43
7.36+2.4+2.67的简算,
7.36+2.4+2.67的简算,
7.36+2.4+2.67的简算,
7.36+2.4+2.67
=7.4+2.36+2.67
=7.4+2.6+2.43
=10+2.43
=12.43