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OpenStudy (anonymous):
Will give medal!
Solve -7/3n=-42
What is n?
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OpenStudy (anonymous):
n=0.05
OpenStudy (anonymous):
It has to be a fraction:)
OpenStudy (anonymous):
1/18
OpenStudy (aum):
Is the n in the denominator or numerator?
-7/3 * n or -7 / (3n) ?
OpenStudy (anonymous):
-7/-42 = 3n
1/6 x 1/3 = n
n= 1/18
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OpenStudy (anonymous):
Thank you! :)
OpenStudy (anonymous):
I am so sorry it needs to be a whole number
OpenStudy (aum):
If you answered my previous question I can help. Which one is the question?
\[
-\frac{7}{3}n = -42 ~~~~~\text{OR} ~~~~ -\frac{7}{3n} = -42
\]
OpenStudy (anonymous):
the first one?
OpenStudy (aum):
-7/3 * n = -42
multiply by -1:
7/3 * n = 42
multiply by 3:
7n = 126
divide by 7:
n = 126/7 = 18
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OpenStudy (anonymous):
Can u help me with another one?
OpenStudy (aum):
I can try one more.
OpenStudy (anonymous):
Carla's plant was 10 inches tall. Yolanda's was 8 inches tall.
How much taller was Carla's plant than Yolanda's?
A.
1 in.
B.
2 in.
C.
2 in.
D.
2
OpenStudy (aum):
Carla's plant was 10 inches tall. Yolanda's was 8 inches tall.
How much taller was Carla's plant than Yolanda's?
What are your thoughts?
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