问题
填空题
计算:100÷1.2×3÷
|
答案
:100÷1.2×3÷
×15 6 4 15
=100÷
×3÷6 5
×5 6 19 15
=100×
×3×5 6
×6 5 19 15
=300×19 15
=380
故填:380.
计算:100÷1.2×3÷
|
:100÷1.2×3÷
×15 6 4 15
=100÷
×3÷6 5
×5 6 19 15
=100×
×3×5 6
×6 5 19 15
=300×19 15
=380
故填:380.