Hi there,
I don't see how to resolve this one. OA is C
If x percent of 40 is y, then 10x equals
A. 4y
B. 10y
C. 25y
D. 100y
E. 400y
x10
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x/100*40=y
x/100=y/40
What number would you multiply x/100 by to get 10x?
The answer is 1000.
Multiply y/40 by a 1000 to get 25y.
x/100=y/40
What number would you multiply x/100 by to get 10x?
The answer is 1000.
Multiply y/40 by a 1000 to get 25y.
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x/100 * 40 = yXbond wrote:Hi there,
I don't see how to resolve this one. OA is C
If x percent of 40 is y, then 10x equals
A. 4y
B. 10y
C. 25y
D. 100y
E. 400y
x/100 = y/40
x = 100y/40
x = 10y/4
x = 5y/2
Therefore, 10x = 50y/2 = 25y.
Answer: C
Scott Woodbury-Stewart
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