问题
填空题
7.6÷0.42=______÷4.2=7600÷______.
答案
7.6÷0.42,
=(7.6×10)÷(0.42×10),
=76÷4.2;
7.6÷0.42,
=(7.6×1000)÷(0.42×1000),
=7600÷420;
故答案为:76,420.
7.6÷0.42=______÷4.2=7600÷______.
7.6÷0.42,
=(7.6×10)÷(0.42×10),
=76÷4.2;
7.6÷0.42,
=(7.6×1000)÷(0.42×1000),
=7600÷420;
故答案为:76,420.