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Subjects
Mathematics State Board
Class 8
Life Mathematics
Compound Variation
3.
Calculate the number of dresses
Exercise condition:
3
m.
If
16
tailors
can stitch
64
dresses
in
12
days
, find how many dresses that
40
tailors
can stitch in
6
days
.
Find
the
value
using
formula method
.
The number of dresses that
40
tailors
can stitch in
6
days
is
.
Answer variants:
79
81
82
80
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