the total cost of 18 packets of washing powder each weighing 1.5 kg is 1242 rupees find the cost of 14 packets containing the same washing powder each weighing 2 kgs
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Cost per Kg = 1242/18×1.5
=Rs.46
Cost of 14 packets= 2×14×46
=Rs.1288
=Rs.46
Cost of 14 packets= 2×14×46
=Rs.1288
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