问题
解答题
列式计算:
25个1.23比14.6多多少?
10.2减去2.5的差,除以0.35与2的积商是多少?
答案
(1)1.23×25-14.6,
=30.75-14.6,
=16.15,
答:多16.15;
(2)(10.2-2.5)÷(0.35×2),
=7.7÷0.7,
=11,
答:商是11.
列式计算:
25个1.23比14.6多多少?
10.2减去2.5的差,除以0.35与2的积商是多少?
(1)1.23×25-14.6,
=30.75-14.6,
=16.15,
答:多16.15;
(2)(10.2-2.5)÷(0.35×2),
=7.7÷0.7,
=11,
答:商是11.