Question

Ayúdenme porfvooooorrr, le doy coronitaaaaaa me urgeee:(​

Answer 1

Respuesta:

$\frac{5}{m} = \frac{15}{9} \\ m \times 15 = 9 \times 5 \\ m \times 15 = 45 \\ m = 3 \\ \\ \frac{ 3}{5} = \frac{12}{m} \\ 3 \times m = 5 \times 12 \\ 3 \times m = 60 \\ m = 20 \\ \\ \frac{90}{x} = \frac{15}{85} \\ x \times 15 = 90 \times 85 \\ x \times 15 = 7650 \\ x = 510 \\ \\ \frac{8}{a} = \frac{16}{12} \\ a \times 16 = 12 \times 8 \\ a \times 16 = 96 \\ a = 6 \\ \\ \\ \frac{4}{12} = \frac{x}{3} \\ 12 \times x = 4 \times 3 \\ 12 \times x = 12x \\ x = 1$

Espero haberte ayudado