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21r<7 please help. I don't even know Algebra.
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3 votes
21r<7 please help. I don't even know Algebra.

User Sgrif
by
4.4k points

2 Answers

3 votes

Answer:

r<1/3

Explanation:

21r / 21 = r

7 / 21 = 1/3

Since 21r is less than 7, using the equations shown above, we can also see r (singular) is less than 1/3.

User Akim Khalilov
by
4.7k points
4 votes

Answer:

r < 1/3

Explanation:

User Rizza
by
4.4k points
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