问题
解答题
计算.
|
答案
(1)
×3 4
×24,1 2
=
×24,3 8
=9;
(2)
×(7 8
-1 2
),1 3
=
×7 8
,1 6
=
;7 48
(3)[
-(7 8
+1 6
)]÷1 3
,9 11
=[
-7 8
]÷1 2
,9 11
=
×3 8
,11 9
=
;11 24
(4)(
+3 4
)×48,1 12
=
×48+3 4
×48,1 12
=36+4,
=40;
(5)
÷3+5 6
×1 6
,1 3
=
×5 6
+1 3
×1 6
,1 3
=(
+5 6
)×1 6
,1 3
=1×
,1 3
=
;1 3
(6)
×95+13 97
,26 97
=
×95+13 97
×2,13 97
=
×(95+2),13 97
=
×97,13 97
=13.