Question

me ajudem no exercício 2

Answer 1

2/3 = 0,66kg
2/5 = 0,40kg

3kg + 0,66 = 3,66kg
3kg + 0,40 = 3,40kg

3,66kg _________ R$ 33
3,40kg _________ R$ x

3,66x = 112,2
x = R$30,60