[
3
5
+9.6÷(5-1
4
5
)]×2
1
3
分析:先算減法,再算除法,再算加法,最后算乘法.
解答:解:[
3
5
+9.6÷(5-1
4
5
)]×2
1
3

=[
3
5
+9.6÷3.2]×2
1
3

=[
3
5
+3]×2
1
3

=3
3
5
×2
1
3

=
42
5
點(diǎn)評(píng):考查了分?jǐn)?shù)和小數(shù)四則混合運(yùn)算,注意運(yùn)算順序和運(yùn)算法則,然后再進(jìn)一步計(jì)算.
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