3 years ago

How do you Solve. 21r<7

Mathematics

2 answers:

myrzilka [38]3 years ago

7 0

Answer:

$r < \frac{1}{3} \\$

Step-by-step explanation:

$21 \: r < 7 \\ \frac{21 \: r}{21} < \frac{7}{21} \\ r < \frac{1}{3}$

hope this helps

brainliest appreciated

good luck! have a nice day!

kirza4 [7]3 years ago

4 0

Answer:

r < 1/3

Step-by-step explanation:

21r<7

Divide each side by 21

21r/21<7/21

r < 1/3

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