Question

The coach of a cricket team buys 3 bata and 6 balls for Rs. 3900. Later she buys another bat and 3 more balls of the same kind for Rs 1300. Find the cost of one bat and one ball by elimination method?​

Answer 1

Answer:

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Step-by-step explanation:

let the cost of bat be x

and the cost of ball be y.

acc. to the Question:

3x+6y= 3900----------------(1)

x +3y = 1300-----------------(2). {×2]

=> 2x+ 6y = 2600

now by elimination method we get ,

3x+6y= 3900

sub 2x + 6y = 2600

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___________________

x =1300

from (2) we get,

1300 +3y= 1300

3y= 1300-1300

y= 0

therefore , the value of x & y is 1300 and 0 respectively.

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