# In an orchestra the ratio of trombones to violas is 1 to 3. a.) There are 9 violas. write a proportion that gives the number t of trombones in the orchestra. b.)How many trombones are in the orchestra? Please help, I'm in 8th grade! (:Thank youu..

QUESTION POSTED AT 13/11/2019 - 05:22 PM

Not entirely sure about question a... but b would be (lol) 27

Violas     Trombones

1                   3
2                   6
3                   9
4                   12
5                    15
6                    18
7                     21
8                     24
9                      27 trombones in all

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