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Mathematics
Problem
If milk is available at \
17\frac{3}{4}
p
e
r
l
i
t
r
e
,
f
i
n
d
t
h
e
c
o
s
t
o
f
per litre, find the cost of
p
er
l
i
t
r
e
,
f
in
d
t
h
ecos
t
o
f
7\frac{2}{5}$ litres of milk.
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