脱式计算9.3÷0.5÷

脱式计算9.3÷0.5÷2.4 37.6-1.5÷0.24 4.8÷1.2×2.3-9.2 1.6÷0.8-0.34.
2025-12-17 19:25:53
推荐回答(1个)
回答1:

(1)9.3÷0.5÷2.4,
=9.3÷(0.5×2.4),
=9.3÷1.2,
=7.75;

(2)37.6-1.5÷0.24,
=37.6-6.25,
=31.35;

(3)4.8÷1.2×2.3-9.2,
=4×2.3-9.2,
=9.2-9.2,
=0;

(4)1.6÷0.8-0.34,
=2-0.34,
=1.66.