Question

Cost of 5 kg wheat is Rs.30.50 .What will be cost of 8 kg wheat?
Please step by step explanation in notebook ​

Answer 1

Answer:

Cost of 5 kg wheat = Rs. 30.50

Cost of 1 kg wheat = Rs. 30.50/5 = Rs. 6.1

Cost of 8 kg wheat = Rs. 6.1 × 8 = Rs. 48.8

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Answer 2

Cost of 5 kg of wheat = Rs. 30.50

Cost of 1 kg= Rs. 30.50 ÷ 5 = Rs. 6.10

a) Cost of 8 kg of wheat = 8 × Rs. 6.10 = Rs. 48.80

b) Amount of wheat purchased for Rs. 6.10 = 1 kg

Amount of wheat purchased for Rs. 61 = 61 ÷ 6.10 = 6100 ÷ 610 = 10 kg