Bonjour382 Bonjour382
  • 18-08-2020
  • Mathematics
contestada

Trevor thought there would only be 8 teams in the soccer tournament, but there were 17. What was his percent error?

Respuesta :

thepingu
thepingu thepingu
  • 18-08-2020

Answer:

Around 52.94%

Step-by-step explanation:

We can use the percentage error formula, which is

[tex]\frac{|approx-exact|}{exact}\cdot100[/tex].

The approximated value was 8, however the exact value was 17, so we can substitute inside the equation.

[tex]\frac{|8-17|}{17}\cdot100 \\\\\frac{|-9|}{17}\cdot100 \\\\\frac{9}{17}\cdot100 \\\\0.5294...\cdot100 \\\\52.94[/tex]

Hope this helped!

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