The cost of 3kg of apples and 2kg of grapes on a day was found to be$160.After a month the cost of 4kg of apples and 2kg of grapes is $300.Represent the situation as a pair of linear equations in two variables.
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Answered by
11
let kg apple be x
and kg grapes be y
According to the question
3x+2y=160
4x+2y=300
On simplyfying,
We get,
-x =-140
So,
x=140
by substituting in any of the equation
we can find the value of y
hence y =-130
and kg grapes be y
According to the question
3x+2y=160
4x+2y=300
On simplyfying,
We get,
-x =-140
So,
x=140
by substituting in any of the equation
we can find the value of y
hence y =-130
Answered by
4
can i give answer in hindi
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