hasil dari 2 1/4 :1,5 +1,75×2 2/3 adalah

2 1/4 : 1,5 + 1,75 × 2 2/3
= 9/4 : 15/10 + 175/100 × 8/3
= 9/4 × 10/15 + 175/100 × 8/3
= 90/60 + 175/100 × 8/3
= 90/60 + 1.400/300
= 450/300 + 1.400/300
= 1.850/300
= 6 50/300
= 6 1/6

smga membantu :)