Question

The cost of 2kg of potatoes and 3 kg onions on a day was found to be Rs.56. After a month , the cost of 3kg of potatoes and 2kg of onions is Rs. 49. Find the cost of 1kg onions and potato . solve graphically​

Answer 1

Answer:

Step-by-step explanation:

Sorry i had not done graph work. Hope it will you mark as brainliest

Answer 2

The cost of 1 kg potato = Rs. 7

Cost of 1 kg onion = Rs. 14

Step-by-step explanation:

Let the cost of each kg of potatoes be 'x'.

Let the cost of each kg of onions be 'y'.

The cost of 2kg of potatoes and 3 kg onions on a day was found to be Rs.56.

It means

$2x+3y=56$

After a month , the cost of 3kg of potatoes and 2kg of onions is Rs. 49.

$3x+2y=49$

Using the graph we get that

x=Rs. 7

y = Rs. 14

So, the cost of 1 kg potato = Rs. 7

Cost of 1 kg onion = Rs. 14

# learn more:

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.​

https://brainly.in/question/13809872