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A survey showed that students were 2:3 in favour of the new team logo. In all, 780 people were surveyed, how many were in favour of the new logo?

156 students
312 students
468 students
520 students

Respuesta :

taylorkasinath
468 students were in favour of the new logo
xenia168

Answer:

312 students

Step-by-step explanation:

---- If 2 : 3 is a ratio of "in favour" vs "against to" then

[tex]\frac{2}{3}[/tex] = [tex]\frac{x}{780-x}[/tex]

3x = 2(780 - x)

3x + 2x = 1560

x = 312

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