Question

duas dúzias de celulares custam 3840,00. Quanto custam 11 celulares?

Answer 1

✔OLÁ!!!

2 dúzias = 24

$\frac{24}{11} = \frac{3840}{x} \\ 24x = 42.240 \\ x = \frac{42.240}{24} \\ x = 1.760$