Respostas

  • Usuário do Brainly
2013-06-26T02:11:40-03:00

Observe que, \dfrac{8}{10}=\dfrac{4}{5}=0,8.

 

Então, 5\dfrac{8}{10}=5\cdot0,8=4

2 3 2
2013-06-26T02:22:40-03:00

>>>5 * 8 /10

>>> 40 / 10

>>>      4 

2 3 2