Question

Quanto é três quintos de dois sétimo de 350?

a) 6
b) 60
c) 75
d) 10
e) 120

Answer 1

$\Large\boxed{\begin{array}{l}\sf tr\hat es~quintos~de~dois~s\acute etimos~de~350\\\sf\dfrac{3}{5}\cdot\dfrac{2}{7}\cdot350=\dfrac{2100}{35}=60\\\\\huge\boxed{\boxed{\boxed{\boxed{\sf\red{\maltese}\blue{~alternativa~b}}}}}\end{array}}$

Answer 2

Resposta:

Alternativa b) 60

3/5 × 2/7= 350= 2.100/35 =60