问题
解答题
递等式计算.
|
答案
124×15+150÷3,
=1860+50,
=1910;
360×30÷9,
=10800÷9,
=1200;
250×(240÷8),
=250×30,
=7500;
185+(450-400)÷5,
=185+50÷5,
=185+10,
=195.
递等式计算.
|
124×15+150÷3,
=1860+50,
=1910;
360×30÷9,
=10800÷9,
=1200;
250×(240÷8),
=250×30,
=7500;
185+(450-400)÷5,
=185+50÷5,
=185+10,
=195.