if the cost of 8kg patatoes is rupees 88, find
a) the weight of patatoes bought for rupees 60.50.
b) the cost of 17kg of patatoes
Answers
Given - Cost of 8 kg potatoes
Find - a) the weight of potatoes bought for rupees 60.50.
b) the cost of 17kg of potatoes
Solution - a) Potatoes bought for Rs. 88 = 8 kg
Potatoes bought for Rs. 60.5 =
Performing multiplication and division
Potatoes bought for Rs. 60.5 = 5.5 kg
b) Cost of 8 kg potatoes = Rs. 88
Cost of 17 kg potatoes =
Performing multiplication and division
Cost of 17 kg potatoes = Rs. 187
Hence, the weight of potatoes bought for rupees 60.50 is 5.5 kg and the cost of 17 kg of potatoes is Rs. 187.
Concept:
Weight is the force exerted by gravity on per area of a body. The unit of weight is kilogram in
Given:
The cost of potatoes is rupees 88.
Find:
- The weight of potatoes bought for rupees .
- The cost of of potatoes.
Solution:
According to the problem,
The cost of potatoes is
The weight of potatoes will be
Thus, the weight of potatoes is
That is
The cost of potatoes is
The cost of potatoes will be
Then the cost of potatoes will be
That is
Hence, the weight of potatoes bought for is and the cost of potatoes is .