Question

Calcular o valor de x, y e z nas proporções: x/3=y/5=z/1,
sabendo que x+y+z=180

Answer 1

180/3=60
x/3=60
x=60.3
x=180
y/5=60
y=60.5
y=300
z/1=60
z=1.60
z=60

180/3+300/5+60/1=180