2.4与0.48的差乘5,所得的积去除12,商是多少
按题意可以列出综合算式:
12÷[(2.4-0.48)×5]
=12÷[1.92×5]
=12÷9.6
=1.25.
答:商是1.25.
(2.4-0.48)X5/12=0.8
2.4-0.48*5*/12=0
(2.4-0.48)*5/12=0.8
(2.4-0.48)×5÷12=0.8
商是0.8
12÷[(2.4-0.48)×5]=12÷(1.92×5)=12÷9.6=1.25
2.4与0.48的差乘5,所得的积去除12,商是0.8。
(2.4-0.48)×5÷12
=9.6÷12
=0.8
12÷[5×(2.4-0.48)]
=12÷(5×1.92)
=12÷9.6
=1.25
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