5 1/2 – 1 3/4 – 2/5​

Jawab:

3 17/20

Penjelasan dengan langkah-langkah:

11/2 – 7/4 – 2/5

110/20 – 35/20 – 8/20

85/20 – 8/20

77/20

3 17/20

maaf klo salah

5 ½ – 1 ¾ – 2/5

=> 11/2 – 7/4 – 2/5

=> 22/4 – 7/4 – 2/5

=> 15/4 – 2/5

=> 75/20 – 8/20

=> 67/20

=> 3 7/20