tolong yah kakak kakak dijawab sama jalannya yg udah baik hati bakalan ku follow pliss

[tex]= \frac{3}{7} + \frac{4}{5} + \frac{225}{1000} \\ \\ = \frac{3000 + 1750 + 225 }{1000} \\ \\ = \frac{4975}{1000}\\ \\ = \frac{199}{40} \\\\ = 4 \frac{39}{40} \\\\ Semoga Membantu [/tex]