Question

Cost of 1kg of potatoes is ₹18.what is the total cost of 5kg of potatoes

Answer 1

Answer:

By unitary method

Let cost of 5kg of potatoes be x

1 kg = Rs. 18

5 kg = x

Therefore,

Cross multiply

1*x=5*18

1x=90

x=90

Hence, total cost of 5kg potatoes is Rs.90

Step-by-step explanation:

Answer 2

Answer:

By unitary method

Let cost of 5kg of potatoes be x

1 kg = Rs. 18

5 kg = x

Therefore,

Cross multiply

1*x=5*18

1x=90

x=90

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