• Matéria: Matemática
  • Autor: lc9294697
  • Perguntado 7 anos atrás

a) 10/3+4/3–5/3=
b)5/6+7/8–3/2=
c)14/7–4/3=
d)10/3+(2/5÷1/2×1/2=

Respostas

respondido por: Cele02
1

a) 10/3 + 4/3 - 5/3 => 9/3 => 3

b) 5/6 + 7/8 - 3/2  => 20/24 + 21/24 - 36/24 => 5/24

c) 14/7 - 4/3 => 42/21 - 28/21 => 14/21

d) 10/3 + ( 2/5 ÷ 1/2 x 1/2) => 10/3 + 8/5 => 50/15 + 24/15 => 74/15

Perguntas similares