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3 votes
Someone please help me with this

Someone please help me with this-example-1
User Ben Paton
by
7.8k points

2 Answers

3 votes
The answer is C.9
You cross mutiply 27 x 7 =187
then divide 187 divided by 21 = 9
User Deepwell
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8.6k points
4 votes
Set a proportion:
21/27=7/x
x=9
Answer: C
User Pablo Martinez
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7.9k points