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slavikrds [6]
3 years ago
15

Liz is a student in Ms. Xu's class. Liz says to her classmates, "Of all the pairs of students Ms. Xu can choose as class leaders

, I am included in one-tenth of those pairs." How many students are in Ms. Xu's class?
Mathematics
1 answer:
RideAnS [48]3 years ago
5 0
I think it's 20 students
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A certain fraction is greater than 2. The denominator is 8. What must be true about the numerator?
Volgvan

Answer:

The numerator must be greater than 16

Step-by-step explanation:

We are told that a certain fraction is greater than 2. Thus, if the numerator and denominator are x and y respectively, then we have;

x/y > 2

We are further told that the denominator is 8.

Thus;

x/8 > 2

Multiply both sides by 8 to give;

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Thus,the numerator must be greater than 16.

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59.50-30=29.5
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Please help on this. I am confused.
neonofarm [45]
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