Tolong Donk No 1 -15 Bsk Dikumpul Yang Kerjain Aku Doain Panjang Umur :)

1. 0,4 + 3/5

= 2/5 + 3/5

= 5/5 = 1


2. 0,75 + 1/4

= 3/4 + 1/4

= 4/4 = 1


3. 0,25 + 2/5

= 1/4 + 2/5

= 13/20  


4. 1,5 + 4/25

= 1 1/2 + 4/25

= 1 25/50 + 8/50

= 1 33/50


5. 3,6 + 40/50

= 3 5/5 + 4/5

= 3 7/5 = 4 2/5


6. 4/5 + 0,45

= 4/5 + 9/20

= 16/20 + 9/20

= 25/20  = 1 5/20  = 1 1/4


7. 1/5 + 0,56

= 1/5 + 14/25

= 5/25 + 14/25

= 19/25


8. 3/5 + 0,25

= 3/5 + 1/4

= 12/20 + 5/20

= 17/20


9. 7/10 + 3,5

= 7/10 + 3 1/2

= 7/10 + 3 5/10

= 3 12/10  =  4 2/10  =  4 1/5


10. 16/25 + 2,26

= 16/25 + 13/50

= 32/50 + 13/50

= 45/50

= 9/10




maaf kalo salah..... semoga membantu.......