计算:844/19×1.375+1055/19×0.9=_.

问题描述:

计算:84

4
19
×1.375+105
5
19
×0.9=______.

84

4
19
×1.375+105
5
19
×0.9,
=(84+
4
19
)×
11
8
+(105+
5
19
)×
9
10

=115.5+
11
38
+94.5+
9
38

=210+
10
19

=210
10
19

故答案为:210
10
19