Question

The cost of 3 kg mangoes and 1 kg water melon on a day was found to be

` 350. After a month the

cost of 6 kg mangoes and 2 kg water melon is

` 300. Represent this situation algebraically​

Answer 1

Step-by-step explanation:

Let rate of apples =x Rs/kg

Let rate of grapes =y Rs/kg

Now according to question

3x+2y=160

4x+2y=300

Answer 2

Answer:

3x + y = 350

3x + y = 150

step by step explanation

let the mangoes be = x

and water melon be = y

1st condition

3x + y = 350

2nd condition

6x + 2y = 300

taking 2 common

2 (3x + y) =300

3x + y = 300/2

3x + y = 150