问题
解答题
列式计算.
(1)26.8与5.7的和,乘以1.2,积是多少?
(2)3除以0.6的商,乘以0.12,积是多少?
答案
解;(1)(26.8+5.7)×1.2,
=32.5×1.2,
=39;
答:积是39.
(2)3÷0.6×0.12,
=5×0.12,
=0.6.
答:积是0.6.
列式计算.
(1)26.8与5.7的和,乘以1.2,积是多少?
(2)3除以0.6的商,乘以0.12,积是多少?
解;(1)(26.8+5.7)×1.2,
=32.5×1.2,
=39;
答:积是39.
(2)3÷0.6×0.12,
=5×0.12,
=0.6.
答:积是0.6.