Question

The price of four dozen bananas and six apples is
138. The price of six dozen bananas and two
apples is 102. What is the price of a dozen apples?​

Answer 1

Answer:

ans. 612

Step-by-step explanation:

cost price of 2 apples

Answer 2

Step-by-step explanation:

let the cost on banana be: RS x

and let the cost of apple be: RS y

according to first condition

cost of 4 dozen bananas + cost of 6 apples = RS 138

=) 4x + 6y = 138. (eq. 1)

Also,according to 2nd condition

cost of 6 dozen bananas + cost of 2 apples = Rs 102

=) 6x + 2y = 102. (eq. 2)

hence the pair of linear equation in two variables are:

4x + 6y = 138. (1)

6x + 2y = 102. (2)

now you can perform any of the method to find the value of x and y, such as; substitution method, elemination method,cross-multiplixation method or graphical rep............

i hope this will help you to figur out the problem..........i didn't perform any msthod here because i want ou should do it yourself by any of the method you find easy....