Question

how to purchase 20 fruits in 20 rupees if 1 apple price is 5 rs and 1 orange price is 0.50 rs and 1 grapes price is 0.25 rs​

Answer 1

Answer:

Explanation

Step-by-step explanation:

Let x , y ,z be no of different fruits

5x +2y + z equal to 100

Sub values of x,y and z to satisfy the eqn

subject to X+ y +z equal to 100

Let us start buying maximum no of bananas

80 b will cost 8 rs

Rest 92 rs for 20 fruils

12 apples at 60 and 8 mangoes