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Mathematics
Guest
6 February, 14:52
4 is to 5 as 10 is to a
A. 8
B. 12
C. 12.5
D. 20
+4
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2
)
Saige Lambert
6 February, 16:33
0
The answer should be C
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Jerimiah Valdez
6 February, 18:21
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Use a proportion.
4 is to 5 as 10 is to a
4/5 = 10/a
4a = 5 * 10
4a = 50
a = 12.5
Answer: C. 12.5
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