来自黄宇的问题
4.4+4.4×12+13×5.6=______.
4.4+4.4×12+13×5.6=______.
1回答
2020-04-0801:46
4.4+4.4×12+13×5.6=______.
4.4+4.4×12+13×5.6=______.
4.4+4.4×12+13×5.6,
=4.4×(12+1)+13×5.6,
=(4.4+5.6)×13,
=10×13,
=130.
故答案为:130.