Question

Si x/5=y/10=z/15=p/20, donde x+y+z+p=30, hallar el valor de p

Answer 1

Respuesta:

$\frac{x}{5}= \frac{y}{10}=\frac{z}{15}=\frac{p}{20}=k$

x=5k

y=10k

z=15k

p=20k

si le sacamos 5ta nose;(

x+y+z+p=30

k+2k+3k+4k=30

10k=30

k=3

p=20k o 4k

p=30   o   12