脱式计算(56+38)×4833÷1115-3336×75%+64×34

脱式计算(56+38)×4833÷1115-3336×75%+64×34.
2025-04-01 09:53:26
推荐回答(1个)
回答1:

(1)(

5
6
+
3
8
)×48
=
5
6
×48+
3
8
×48
=40+18
=58;

(2)33÷
11
15
-33
=33×(
15
11
-1)
=33×
4
11

=12;

(3)36×75%+64×
3
4

=(36+64)×75%
=100×75%
=75.