Question

divida 6750 em partes diretamente proporcionais a 5 3 e 7

Answer 1

x/5=   y/3  =  z/7=   (  x + y + z)/ ( 5 + 3 + 7 )  =  6750/15  =450/1

x + y +z =6750

x/5 = 450/1

x =  450  *  5  =  2250 ****

y3  = 450/1

y = 450 *  3  = 1 350 ****

z/7 =  450/1

z =  7 * 450  = 3 150 ****