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o-na [289]
3 years ago
12

If the ratio of students with green shirts to total students in a class is 3 to 8, and are 12 students wearing green shirts, how

many are there without green shirts?
Advanced Placement (AP)
2 answers:
svetoff [14.1K]3 years ago
8 0
The answer would be 20
jekas [21]3 years ago
5 0

Answer:

20

Explanation:

You would set up a proportion in order to solve this

3 green           12 green

------------     =   ------------

8 total                x total

Then you would cross mulitply for x and get 32. Since that is the total number, you would have to subract the 12 from 32 to get 20.

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