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The cost of 2kg of apples and 1 kg of gr...

The cost of 2kg of apples and 1 kg of grapes on a day was found to be Rs. 160. After a month, the cost of 4kg of apples and 2kg of grapes is Rs. 300. Represent the situation algebraically and geometrically.

Text Solution

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The correct Answer is:
`2x+y=160 and 4x+2y=300`
lines are parallel
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