Question

ПОМОГИТЕ ПОЖАЛУЙСТА!!!!!!!!!!!!!

Answer 1

$\frac{6a + 7b}{3a - 4b} = \\ \frac{6 \times 4.8 + 7 \times 0.6}{3 \times 4.8 - 4 \times 0.6} = \\ \frac{28.8 + 4.2}{14.4 - 4 - 0.6} = \\ \frac{33}{9.8} = \frac{165}{49}$