Question

Vamsi bought 9kg of onions and 2kg of potatoes for Rs.247. If the cost of
1kg of onion is Rs.3 more than that of potatoes, find their cost per kg.​

Answer 1

Answer:

let the cost of 1kg of potato be X

then cost of 1kg of onion is X+3

X+X+3=247

2x+3=247

2x=247-3

X=244/2

X=Rs122

the cost of potatos per kg =Rs122

the cost of onions per kg=X+3

=122+3

=Rs125

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