Respuesta :

wegnerkolmp2741o

Answer:

4/10 + 3/100 in each of his groups = .43

.43 * 3 = 1.29

his model is short

he should have 1.38

1.38/3 = .46

Step-by-step explanation:

4/10 + 3/100 in each of his groups = .43

.43 * 3 = 1.29

his model is short

he should have 1.38

1.38/3 = .46