Solution: Let the fruit weight of basket B be x kg, then the fruit weight of basket A is 1.8X kg. According to the equation, we can get:
1.8X - 3.6 = X +3.6
Solution: X = 9
1.8x9 =16.2kg.
A: It turns out that the fruit in basket B weighs 9 Jin, and the fruit in basket A weighs 16.2 Jin.
(2) If the apples are not put into the second basket.
Solution: Let the fruit weight of basket B be x kg, then the fruit weight of basket A is 1.8X kg. According to the equation, we can get:
1.8X - 3.6 = X
Solution: X =4.5
1.8 x4.5 = 8. 1
A: It turns out that the fruit in basket B weighs 4.5 kg, and the fruit in basket A weighs 8. 1 kg.