It is known that neighbor aunts buy more apples than oranges 150kg, and oranges are 40% of apples. How many kilograms of apples do you want? (Equation solution)
Solution: If the apple is X kg, the orange is 40%x kg.
x-40%x= 150
Solve equation 0.6x= 150.
x=250
So the apple is 250kg.