Question

the sum of cost of 1 kg of banana and 1 kg of orange is rs.80 and the cost of 1 kg of banana is two third of the cost of 1 kg of orange ​

Answer 1

Step-by-step explanation:

If banana=（rupee）x.,orange=y（rupee）

x+y=80......（1）

x=2/3*y......（2）

from 1st equ..,x=80-y

substitutein 2nd equ ...80-y=2/3*y

80=2/3y+y

80=5y/3

then the value of y i.e.,cost of 1kg of orange=48（rupee）.........

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