Question

9 apples and 4 pears cost 11 while 5 apples 3 pear cost 7 how much cost of apple and each pear

Answer 1

Answer:

let the cost of 1 apple be x and pear be y

acc.to first condition

9x+4y=11----1

acc to second condition

Step-by-step explanation:

5x+3y=7-------2

multiply eqn 1 by 3 and 2 by 4

27x+12y=33

20x+12y=28

- - -

7x.+0=5

x=5/7

put x=5/7 in eqn 2

5*5/7+3y=7

3y=49/25

y=49/75

HOPE IT HELPS you