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anyanavicka [17]
3 years ago
6

What 21 over 4 equivalent to

Mathematics
2 answers:
Likurg_2 [28]3 years ago
5 0
 \frac{21}{4} = ? 

To find an equivalent fraction you multiply. 

<span> \frac{21}{4} x 2 = 

</span>⇒ 21 x 2 = 42 
⇒ 4 x 2 = 8

42/8 is equivalent to 21/4 

Law Incorporation [45]3 years ago
4 0
21/4 is equivalent to...

4 x 5 = 20
so, 21/4 = 5 1/4

5 1/4 = 5.25

5 1/4 = 5 2/8 = 42/8

42/8 = 84/16


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b(t(h))=135h^2+180h+125


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