题目内容
126.8与15.7的和,乘以1.02,积是多少?
分析:126.8与15.7的和为126.8+15.7,所以126.8与15.7的和,乘以1.02,积是:(126.8+15.7)×1.02.
解答:解:(126.8+15.7)×1.02
=142.5×1.02,
=145.35.
答:积是145.35.
=142.5×1.02,
=145.35.
答:积是145.35.
点评:完成本题的关健是据题意列出正确的算式.
练习册系列答案
相关题目