tolong jawab yaa plis

400+150-150 : 60 = 400 : 60 = 6,7

[tex] = \frac{(64 \times 6.25) + (12 \times 12.5) - (6 \times 25)}{10500 \div (35 \times 5)} \\ = \frac{400 + 150 - 150}{10500 \div 175 } \\ = \frac{400}{60} \\ = 6.67[/tex]