Question

The coach of cricket team buys 7 bats and 6 balls = 3800 rs and they buy 3 bats and 5balls for 1750 rs
Find the cost of each bat and ball

Answer 1

Answer:

Each Bat = 500rs

Each ball=50rs

Step-by-step explanation:

Given :-

The coach of cricket teams buys 7bats and 6 balls for 3800.

Later she buys 3 bats and 5 balls for rs 1750.

To Find :-

Cost of each ball and bat

Solution :-

Let the cost of each bat be = Rs x                  

Let the cost of each ball be = Rs y      

           

According to the Question,

⇒ 7x + 6y = 3800                  

⇒ 6y = 3800 - 7x                  

Dividing by 6, we get                  

⇒ y = (3800 - 7x)/6 … (i)  

                     

⇒ 3x + 5y = 1750                  

Putting the value of y                  

⇒ 3x + 5 ((3800 - 7x)/6) = 1750                  

Multiplying by 6, we get                  

⇒ 18x + 19000 - 35x = 10500                  

⇒ -17x =10500 - 19000                  

⇒ -17x = - 8500                  

⇒ x = - 8500/-17                  

⇒ x = 500  

               

Putting this value in equation (i) we get                  

⇒ y = ( 3800 - 7 × 500)/6                  

⇒ y = 300/6                  

⇒ y = 50    

             

Hence the cost of each bat = Rs 500 and the cost of each balls = Rs 50.

Answer 2

Answer:

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