vanessa051266

11.11.2021 • 

Mathematics

9×8=(10×8)−(9, times, 8, equals, start color #aa87ff, left parenthesis, 10, times, 8, right parenthesis, end color #aa87ff, minus, start color #1fab54, left parenthesis, end color #1fab54 10
\greenD{\times 8)}×8)start color #1fab54, times, 8, right parenthesis, end color #1fab54
\phantom{9\times 8 }={} \purpleC{80} -{}9×8=80−empty space, equals, start color #aa87ff, 80, end color #aa87ff, minus
\phantom{9\times 8 }={}9×8=empty space, equals.

Ответ:

davisnaziyahovz5sk

12.11.2020

Mathematics

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As a ratio, 5:86 represents students to teachers

We can set up the equation as 5/86=x/9460

Multiply 9460 to both sides

5x9460/86=x

47300/86=x

x=550

There are 550 professors

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