Respuesta :

Answer:

t

Step-by-step explanation:

[tex]\frac{x}{5}[/tex] · [tex]\frac{12}{15}[/tex] =

15x=12 · 5

15x = 60

x = 4

Answer:

a proportion is simply a statement that two ratios are equal

Step-by-step explanation:

as two equal fractions a/b = c/d; or using a colon, a:b = c:d