Question

Stiind ca x/a=y/b=z/c=t/d si x/a=5, calculati x+y+z+t , daca a+b+c+d= 110.

Answer 1

x/a = y/b = z/c = t/d = 5 = (x+y+z+t)/(a+b+c+d) = (x+y+z+t)/110
x+y+z+t = 5.110 = 550