Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumThe total cost of $3 \,kg$ of mangoes and $1 \,kg$ of pomegranate is Rs. $200$,and the total cost of $1 \,kg$ of mango and $1 \,kg$ of pomegranate is Rs. $80$. Represent this situation as a pair of linear equations in two variables.
(N/A) Let the cost of $1 \,kg$ of mangoes be $x$ and the cost of $1 \,kg$ of pomegranate be $y$.
According to the first condition: $3x + y = 200$.
According to the second condition: $x + y = 80$.
Thus,the pair of linear equations is $3x + y = 200$ and $x + y = 80$.
According to the first condition: $3x + y = 200$.
According to the second condition: $x + y = 80$.
Thus,the pair of linear equations is $3x + y = 200$ and $x + y = 80$.
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