Question 18.
If the cost of 41/2 litres of milk is 891/4, find the cost of 1 litre of milk.
Solution:
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Question 18.
If the cost of 41/2 litres of milk is 891/4, find the cost of 1 litre of milk.
Solution:
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Answer:
=4×
2
1
÷89×
2
1
=
2
9
÷
2
179
=
2
9
×
179
2
(reciprocl)
=
179
9