问题
解答题
3.5:0.5化成最简单的整数比是7.______.(判断对错)
答案
3.5:0.5,
=(3.5×10):(0.5×10),
=35:5,
=(35÷5):(5÷5),
=7:1;
故判断:×.
3.5:0.5化成最简单的整数比是7.______.(判断对错)
3.5:0.5,
=(3.5×10):(0.5×10),
=35:5,
=(35÷5):(5÷5),
=7:1;
故判断:×.