Question

the cost of 2kg of apples and log of grapes on a day was found in Rs160 after a month the cost of 4kg of apples and 2kg of grapes is Rs300.solve in substitution method​

Answer 1

Step-by-step explanation:

let the cost of 1 apple:X

let the cost of grapes:Y

2X+Y=160

4X+2Y=300

2X+Y=160*2

4X+2Y=320

4X+2Y=320