Question

The cost of 3kg of apples and 2kg of grapes Rs.160. After a month the cost of 4kg apples and 2kg grapes is Rs.300. Represent as a linear equations

Answer 1

Answer:

let the weight of apple be x

let the weight of grapes be y

ATQ,3x+2y=160

b. 4x+3y=300

Answer 2

$\large \bold{ \underline{ \underline{ \: Answer : \: \: \: }}}$

$\to$ 3x + 2y = 160

$\to$ 4x + 2y = 300

$\large \bold{ \underline{ \underline{ \: Explaination : \: \: \: }}}$

Let us denote the cost of 1 kg of apple by Rs x and 1 kg of grapes by Rs y

Then the algebraic representation is given by the following equations :

$\huge{ \star}$ 3x + 2y = 160 ------ (i)

$\huge{ \star}$ 4x + 2y = 300 ------ (ii)