问题
解答题
0.7÷0.51=______÷51
______×6.8=0.068.
答案
0.7÷0.51,
=(0.7×100)÷(0.51×100),
=70÷51;
因为0.068÷6.8=0.01,
所以0.01×6.8=0.068;
故答案为:
0.7÷0.51=______÷51
______×6.8=0.068.
0.7÷0.51,
=(0.7×100)÷(0.51×100),
=70÷51;
因为0.068÷6.8=0.01,
所以0.01×6.8=0.068;
故答案为: