问题
解答题
列综合算式计算.
(1)10.35的2.8倍是多少?
(2)18.7乘6.3与3.6的差,积是多少?
答案
(1)10.35×2.8=28.98;
答:10.35的2.8倍是28.98.
(2)18.7×(6.3-3.6),
=18.7×2.7,
=50.49;
答:积是50.49.
列综合算式计算.
(1)10.35的2.8倍是多少?
(2)18.7乘6.3与3.6的差,积是多少?
(1)10.35×2.8=28.98;
答:10.35的2.8倍是28.98.
(2)18.7×(6.3-3.6),
=18.7×2.7,
=50.49;
答:积是50.49.