please answer quickly
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Answered by
2
Answer:
3.5 kg = 45.5 rs
1kg = 45.5÷ 3.5
1kg = 13 rs.
Answered by
1
Answer:
The cost of 1 kg is Rs. 13
Step-by-step explanation:
3 1/2 = 7/2
45 1/2 = 91/2
cost of 7/2 kg = 91/2
cost of 1 kg = 91/2 ÷ 7/2
= 91/2 x 2/7
= 91/7
= 13
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