1.

Find the cost of 6 3/4 litres of milk .if the costof milk is rs.21 4/5 per liters

Answer»

Step-by-step EXPLANATION:

cost of 1 litre MILK = 21 4/5

= 21×5 +4/5 =109/5

so cost of 6 3/4 litre milk = 109/5 × 6 3/4

= 109/5 × 27/4

= 109× 27 /20

= 2943/20



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