Question

maria are cu o treime mai multi ani decat Marius,care are cu o treime mai multi decat Claudia.In total ei au 148 de ani.Cati ani are fiecare

Answer 1

x=ani Claudia
x+x/3=4x/3=ani Marius
4x/3+4x/3 ×1/3 =4x/3+4x/9=16x/9=ani Maria
x+4x/3+16x/9=148
9x+12x+16x=1332
37x=1332
x=36 ani Claudia
36+36×1/3=36+12=48 ani Marius
48+48×1/3=48+16=64 ani Maria