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

Question

2 years ago

7

of the new logo?
156 students
312 students
468 students
520 students

2 answers:

vazorg [7] · Answer 1 · 2022-07-22T04:56:25+03:00

vazorg [7]2 years ago

6 0

Answer:

<em>312 students </em>

Step-by-step explanation:

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

$\frac{2}{3}$ = $\frac{x}{780-x}$

3x = 2(780 - x)

3x + 2x = 1560

<em>x = 312</em>

defon · Answer 2 · 2022-07-22T03:54:41+03:00

defon2 years ago

4 0

468 students were in favour of the new logo