Question

the cost of 2kg of appels and 1kg of grapes is RS.60 . one day earlier the cost of 4kg of apples and 2kg of grapes was 300. present this situation algebraically​

Answer 1

Let us take

apple=x

grapes=y

a/c to first situation

2x+y=60_____(1)

a/c to second situation

4x+2y=300_____(2)

now finding x and y

from (1) and (2)

x=200

y=100