helppp54 helppp54
  • 18-04-2022
  • Mathematics
contestada

A. ((4 × 5) – 15) ÷ (2 + 22 – 1) =
((4 × 5) – 15) ÷ (2 + 22 – 1) =

B. 4 × (– 3 + (42 – 13)) + 8 ÷ (6 + 2) =
4 × (– 3 + (42 – 13)) + 8 ÷ (6 + 2) =

A 4 5 15 2 22 1 4 5 15 2 22 1 B 4 3 42 13 8 6 2 4 3 42 13 8 6 2 class=

Respuesta :

avanelson18
avanelson18 avanelson18
  • 19-04-2022

Answer:

A. 8 1/4 - 3 2/5 - (2 1/3 - 1/4) = 83/30 = 2  23/30 ≅ 2.7666667

B. 5

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