Question

5.47+5.47X99简便方法？

Answer 1

根据题目的简便计算，可以这样计算
5.47+5.47×99
＝5.47×1+5.47×99
＝5.47×（1+99）
＝5.47×100
＝547

Answer 2

5.47+5.47x99
=5.47x(1+99)
=5.47x100
=547

Answer 3

根据题意可得：
5.47+5.47*99
=5.47*（99+1）
=5.47*100
=547

Answer 4

5.47+5.47*99
=1*5.47+5.47*99
=(1+99)*5.47
=100*5.47
=547

Answer 5

5.47+5.47X99简便方法？
5.47+5.47X99

=5.47x(1+99)
=5.47x100
=547