问题
填空题
4.2÷0.24=42÷______=______÷24=______.
答案
4.2÷0.24,
=(4.2×10)÷(0.24×10),
=42÷2.4,
=(42×10)÷(2.4×10)
=420÷24,
=17.5;
故答案为:2.4,420,17.5.
4.2÷0.24=42÷______=______÷24=______.
4.2÷0.24,
=(4.2×10)÷(0.24×10),
=42÷2.4,
=(42×10)÷(2.4×10)
=420÷24,
=17.5;
故答案为:2.4,420,17.5.