find X in the proportion 8 : x :: 4 : 9
Answers
Answered by
20
Answer:
multiply 8 and 9 and multiply x and 4 we got 4x=72
x=18
Answered by
6
Answer:
17
Step-by-step explanation:
- 4-9..fourinto two plus one .nine so eight into two plus one is 17
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