Questão 143 - ENEM 2015

Question

![](https://enem.dev/2015/questions/143/782cd653-e43f-4da4-9a86-bce130429805.png)

Accepted Answer

Alternativa D: 20,85.

Answer

A) 20,70.

Answer

B) 20,77.

Answer

C) 20,80.

Answer

D) 20,85.

Answer

E) 20,90.