8/12×10/32+80%-2/3=mohon di bantu
Ini ya kak 1) 8/12 x 10/32 + 80% – 2/3
= ⅔ x 5/16 + 4/5 – ⅔
= 5/24 + (12-10)/15
= 5/24 + 2/15
= 25/120 + 16/120
= 41/120
2) 5 1/5 – 2 1/4 x 0,5 + 45%
= 26/5 – 9/4 x ½ + 9/20
= 26/5 – 9/8 + 9/20
= 208/40 – 45/40 + 18/40
= (226-45)/40
= 181/40
= 4 ²¹/40