A 250g packet of iodised salt cost 150.
A 20kg sack of salt cost 10,400
Calculate the saving per kg by buying the 20 kg sack of salt
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Answer:
Savings = Rs 1600
Step-by-step explanation:
250g = rs 150 ( multiply by 4 on both side to get the 1kg salt cost )
1000 g or 1 kg = rs 600
Now
20 kg = 600 x 20
= Rs. 12000
Given that 20 kg sack of salt = Rs. 10400
Savings = 12000 - 10400
= Rs 1600
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