题目内容

列式计算:
(1)(294.4-19.2×6)÷(6+8)
(2)12.5×0.76×0.4×8×2.5.
(1)(294.4-19.2×6)÷(6+8),
=(294.4-115.2)÷14,
=179.2÷14,
=12.8;

(2)12.5×0.76×0.4×8×2.5,
=(12.5×8)×(0.4×2.5)×0.76,
=100×1×0.76,
=76.
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